Community Calendar

Volunteer Night
Sep
15

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Sep
20

In the Community: Bever Neighborhood Bike Parade

Our volunteers will be at Bever Park Bike Parade for the afternoon. Say hello!

View Event →
Volunteer Night
Sep
22

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
New Volunteer Orientation
Sep
22

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link above and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Volunteer Night
Sep
29

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Volunteer Night
Oct
6

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
New Volunteer Orientation
Oct
6

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link in our bio and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Oct
7

Community Workshop: TBD

Have a bike that's got a flat tire? Or want to be prepared for navigating one on your way to work or school? What tools should you bring?

We'll help you know how to get rolling again with a hands-on free community workshop!

We’ll take you step by step on how to remove your wheels, replace tires and tubes, and reinstall your wheel. If you want to learn how to fix a flat tire, or just need a refresher on how to do some trail-side repair, this class is for you!

Bring your own bike - flat tire or not - to get experience removing the wheels and learning nuances of your bike. If you don't have a bike or can't bring it, no worries - we'll have one for you to practice on!

---

Our Community Workshop series is designed to empower community members of all ages and riding abilities by teaching essential bicycle maintenance skills. The hands-on workshops provide participants with the knowledge and confidence to perform general upkeep on their bikes, ensuring safe and smooth rides. This program fosters self-reliance, promotes sustainable transportation, and builds a supportive biking community.

View Event →
Oct
10
to Oct 11

Event: Bike-packing Overnight to Wickiup

More details to come, but save the date to join us for an overnight bike-packing trek to Wickiup Hill in collaboration with our friends at Goldfinch Cyclery!

This is a self-supported ride to carry all your gear for a night out under the stars at Wickiup Hill. More details to come!

View Event →
Volunteer Night
Oct
13

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
 FTWN Shop Night
Oct
14

FTWN Shop Night

FTWN (femme/trans/women/nonbinary) Shop Night. Bring your bike for any projects, talk bikes with other FTWN folks, or just hang out in the shop. Bonus if you want to bring a snack to share! Open to FTWN folks 16+!

View Event →
Volunteer Night
Oct
20

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Volunteer Night
Oct
27

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
New Volunteer Orientation
Oct
27

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link above and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Volunteer Night
Nov
3

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Nov
4

Community Workshop: TBD

Have a bike that's got a flat tire? Or want to be prepared for navigating one on your way to work or school? What tools should you bring?

We'll help you know how to get rolling again with a hands-on free community workshop!

We’ll take you step by step on how to remove your wheels, replace tires and tubes, and reinstall your wheel. If you want to learn how to fix a flat tire, or just need a refresher on how to do some trail-side repair, this class is for you!

Bring your own bike - flat tire or not - to get experience removing the wheels and learning nuances of your bike. If you don't have a bike or can't bring it, no worries - we'll have one for you to practice on!

---

Our Community Workshop series is designed to empower community members of all ages and riding abilities by teaching essential bicycle maintenance skills. The hands-on workshops provide participants with the knowledge and confidence to perform general upkeep on their bikes, ensuring safe and smooth rides. This program fosters self-reliance, promotes sustainable transportation, and builds a supportive biking community.

View Event →
Cranksgiving - Save the Date!
Nov
8

Cranksgiving - Save the Date!

Save the Date: Goldfinch Cyclery’s 10th Annual Cranksgiving!

View Event →
Volunteer Night
Nov
10

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
New Volunteer Orientation
Nov
10

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link above and RSVP by emailing us at volunteer@crbikehub.org

View Event →
FTWN Event: Exercises for Better Biking
Nov
12

FTWN Event: Exercises for Better Biking

FTWN (femme/trans/women/nonbinary) Event! 

We’re welcoming Personal Trainer Kristy to share some exercises to make for safer, stronger & longer biking. More details to come!

View Event →
Volunteer Night
Nov
17

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Volunteer Night
Nov
24

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Nov
26
to Nov 28

Shop Closed for the Holiday

Thankful for all our volunteer crew and community!

View Event →
Volunteer Night
Dec
1

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
New Volunteer Orientation
Dec
1

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link above and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Dec
2

Community Workshop: Tubes & Tires

Have a bike that's got a flat tire? Or want to be prepared for navigating one on your way to work or school? What tools should you bring?

We'll help you know how to get rolling again with a hands-on free community workshop!

We’ll take you step by step on how to remove your wheels, replace tires and tubes, and reinstall your wheel. If you want to learn how to fix a flat tire, or just need a refresher on how to do some trail-side repair, this class is for you!

Bring your own bike - flat tire or not - to get experience removing the wheels and learning nuances of your bike. If you don't have a bike or can't bring it, no worries - we'll have one for you to practice on!

---

Our Community Workshop series is designed to empower community members of all ages and riding abilities by teaching essential bicycle maintenance skills. The hands-on workshops provide participants with the knowledge and confidence to perform general upkeep on their bikes, ensuring safe and smooth rides. This program fosters self-reliance, promotes sustainable transportation, and builds a supportive biking community.

View Event →
Volunteer Night
Dec
8

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
FTWN Event: TBD
Dec
10

FTWN Event: TBD

FTWN (femme/trans/women/nonbinary) Event! Save the Date!

View Event →
Dec
13

4th Annual Kids’ Bike Drive & Holiday Party

Save the Date: 4th Annual Kids’ Bike Drive & Holiday Party!

View Event →
Volunteer Night
Dec
15

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Volunteer Night
Dec
22

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Clean and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Shop Closed for the Holiday
Dec
24
to Jan 1

Shop Closed for the Holiday

Thankful for all our volunteer crew and community. We’re taking some time off for the holidays to spend time with family. We’ll close after Wednesday night 12/23, and be back open with our regular schedule starting off the new year on Saturday 1/2/27 at 10am!

View Event →

Sep
13

In the Community: YENKO Spark in the Park

Our volunteers will be at YENKO Spark in the Park at Lowe Park for the afternoon. Say hello!

View Event →
FTWN Event: Farmers Market Ride
Sep
9

FTWN Event: Farmers Market Ride

FTWN (femme/trans/women/nonbinary) Event!

We’ll meet at Chain Reaction at 5pm, and depart by 5:10pm towards Bever Park. We'll trip through Old MacDonald Farmers Market, and maybe grab a snack or two to share. Market closes at 6pm, and we'll return to the hub. Bring a few $$ for anything you'd like at the market!

About an 8-mile round trip loop from the hub, mostly in bike lanes. You can also meet us at Bever Park at 5:30pm - just let us know you’re joining!

Please wear a helmet. If you want to join but don't have a bike, or have any other questions, please reach out to us at volunteer@crbikehub.org .

Sorry fellas, this event is limited to femme/trans/women/nonbinary volunteers and participants age 16+.

View Event →
Volunteer Night
Sep
8

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Sep
3

In the Community: Five Season’s Stand Down

Our volunteers will be at Five Seasons Stand Down Resource Fair at Veterans Memorial Stadium.

View Event →
Sep
2

Community Workshop: Tubes & Tires

Have a bike that's got a flat tire? Or want to be prepared for navigating one on your way to work or school? What tools should you bring?

We'll help you know how to get rolling again with a hands-on free community workshop!

We’ll take you step by step on how to remove your wheels, replace tires and tubes, and reinstall your wheel. If you want to learn how to fix a flat tire, or just need a refresher on how to do some trail-side repair, this class is for you!

Bring your own bike - flat tire or not - to get experience removing the wheels and learning nuances of your bike. If you don't have a bike or can't bring it, no worries - we'll have one for you to practice on!

---

Our Community Workshop series is designed to empower community members of all ages and riding abilities by teaching essential bicycle maintenance skills. The hands-on workshops provide participants with the knowledge and confidence to perform general upkeep on their bikes, ensuring safe and smooth rides. This program fosters self-reliance, promotes sustainable transportation, and builds a supportive biking community.

View Event →
New Volunteer Orientation
Sep
1

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link in our bio and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Volunteer Night
Sep
1

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Community Group Ride @ NewBo
Aug
27

Community Group Ride @ NewBo

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
Aug
26

Volunteer Group: Cub Scouts

We’re helping a Den of local Cub Scouts with basic bike maintenance.

View Event →
Aug
25

Volunteer Group: ASAC

Hosting a volunteer group during our Tuesday volunteer night.

View Event →
Volunteer Night
Aug
25

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Aug
22

As-Is Bike Sale!

Join us for a one-day-only as-is bike sale during our regular Saturday shop hours. This is a great way to find your next project bike, or back-to-school commuter. With our new public bench and free community workshops, this is a great time to get a steal of a deal!

📅 Date: Saturday, August 22

Time: 10 AM - 3 PM
📍 Location: 1010 3rd Ave. SW, Cedar Rapids

View Event →
Aug
21

Volunteer Group: Collins

Hosting a volunteer group during our Tuesday volunteer night.

View Event →
Community Group Ride @ NewBo
Aug
20

Community Group Ride @ NewBo

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
Aug
19

Community Workshop: Derailleurs & Shifting 101

Community Workshop: Derailleurs & Shifting 101

Smooth shifting makes every ride better! Join us for a free, hands-on community workshop focused on derailleurs and shifting. Learn how different systems work, common issues, basic upkeep, and simple adjustments to keep your gears running quietly and reliably. Perfect for both beginners and seasoned riders, this session will help you ride with confidence and control.

No experience needed. Bring your curiosity - and your bike if you’d like!

Location: Chain Reaction Bike Hub, 1010 3rd Ave SW, Cedar Rapids

This event is free to the community. Bring your questions!

View Event →
Volunteer Night
Aug
18

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Aug
18

Community Workshop: Back to School in Wellington Heights

Our Volunteers are taking our new Mobile Workshop on the road for a back-to-school workshop!

View Event →
Aug
13

Cancelled: Community Group Ride @ NewBo

Cancelled 8/13 for storms! Back at it 8/20.

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
FTWN Event: Mt. Trashmore Climb & Social
Aug
12

FTWN Event: Mt. Trashmore Climb & Social

FTWN (femme/trans/women/nonbinary) Event! 

We’ll meet at Chain Reaction at 5:30pm, then bike over to Mt Trashmore at 5:45pm (arriving Trashmore around 6pm). We’ll climb to the summit once (by bike or foot) and then head to Lion Bridge for a social on their patio.

You can also meet us at Trashmore at 6pm - just let me know you’re joining at volunteer@crbikehub.org !

Sorry fellas, this event is only open to femme/trans/women/nonbinary folks 16+.

View Event →
New Volunteer Orientation
Aug
11

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link in our bio and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Volunteer Night
Aug
11

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Community Group Ride @ NewBo
Aug
6

Community Group Ride @ NewBo

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
Aug
4

Volunteer Training / Night: Brake Adjustments

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

8/4 topic change! Brake Adjustments. Come learn about how to adjust brakes with examples on both adult and kids bikes. Training starts 6:30pm, regular volunteer night activities going on 6-8pm.

—-

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
Community Group Ride @ NewBo
Jul
30

Community Group Ride @ NewBo

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
New Volunteer Orientation
Jul
28

New Volunteer Orientation

Interested in volunteering?  Want to learn more and take a tour of the shop?  Join our New Volunteer Orientation.  We’ll be covering all the ins and outs of volunteering at the shop, including the signup and scheduling process, shop roles, activities, workflow, and our community.

If you’d like to become a volunteer at Chain Reaction, check out the volunteer link in our bio and RSVP by emailing us at volunteer@crbikehub.org

View Event →
Volunteer Night
Jul
28

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →
In the Community: Wellington Heights Art in the Park
Jul
26

In the Community: Wellington Heights Art in the Park

Our volunteers will be at Art in the Park in Wellington Heights for the afternoon. We’ll have our first demonstration of our mobile workstation, bike valet, and a table with opportunities. Community group ride at 2pm. Come say hello!

View Event →
Jul
24

In the Community: Bike Night at Hawkeye Downs!

Our volunteers will be at Bike Night at Hawkeye Downs. Come say hello!

View Event →
Community Group Ride @ NewBo
Jul
23

Community Group Ride @ NewBo

We’re teaming up with our friends at NewBo City Market! Our volunteers will lead the Meet Me at the Market group rides starting Thursday, May 7, and run every Thursday through August.

These are no-drop, around 10-15 mile rides, and all paces and ages are welcomed and encouraged! A new route will be posted every week. Grab your helmet, pack some water, and let's roll. See Chain Reaction’s Facebook page for ride details or for any potential severe weather cancellations.

View Event →
Volunteer Night
Jul
21

Volunteer Night

  • 1010 3rd Avenue Southwest Cedar Rapids, IA, 52404 United States (map)
  • Google Calendar ICS

Looking for a fun and meaningful way to give back to the community? Join us for volunteer night!

Whether you're a seasoned bike mechanic or just someone who loves bikes and wants to help out, we welcome you to come and lend a hand.

Generally, on volunteer nights we have a few projects volunteers can work on:

  • Take apart bikes and salvage some components for reuse

  • Assess, clean, and fix up bikes

  • Organize the shop and help with cleaning tasks

  • Help plan and prepare for upcoming events

  • Special opportunities like delivering bikes to our partners or helping community outreach

  • Learn about bikes and Chain Reaction while enjoying good company

    No experience or RSVP is necessary!

View Event →