Young riders can transition to hand brakes more easily with the Co-op Cycles REV 20 bike—it has coaster brakes, too, as well as a light aluminum frame and familiar BMX-inspired handlebar.
Wheel Size
20 inches
- Designed to fit kids 3'7"–4'4" (typically ages 6–10) with an inseam length of 21–25 in.; see size chart for detailed buying guidance
- Aluminum frame is light enough for kids to handle, and sturdy enough to handle kids
- BMX-style handlebar is comfortable and fun
- 2 brake options let kids learn to use hand brakes while offering the familiarity of a coaster brake while they adjust
- Sticker pack includes tons of fun designs so kids can decorate their bike however they want
- Bicycle weight limit is 80 lbs. total, including rider + all gear carried on the bike and on the rider's body
- Includes training wheels with new and improved training wheel attachment system as of June 2024
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View the Co-op Cycles Rev Product LineView all Co-op Cycles Kids' Training Wheel Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Recreational Cycling |
|---|---|
| Frame | Aluminum single-speed frame |
| Bike Suspension | No Suspension |
| Fork | Steel |
| Crankset | Alloy, 36T |
| Bottom Bracket | Cartridge |
| Brake Type | Rim |
| Brakes | Tektro linear-pull and coaster brake |
| Brake Levers | Tektro |
| Rims | Aluminum |
| Front Hub | KT, 36h, nutted |
| Rear Hub | KT, 36h coaster, nutted |
| Wheel Size | 20 inches |
| Tires | Kenda Kontact 20 x 2.25 in. |
| Handlebar Shape | BMX Bar |
| Handlebar | Steel |
| Stem | Co-op Cycles aluminum |
| Seat Post | Alloy |
| Saddle | Co-op Cycles |
| Pedals | Wellgo composite platform |
| Headset | 1-1/8 in. threadless stainless steel |
| Chain | KMC |
| Weight | 20 lbs. 1.3 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Kids' |
| Sustainability | From a Climate Neutral Certified brand |
Co-op Cycles Bikes (190743)
| 20 IN | |
|---|---|
| Reach | 323 |
| Stack | 390.5 |
| Effective Top Tube | 473 |
| Seat Tube Center-Top | 257 |
| Standover Height | 515 |
| Head Tube Angle (degrees) | 0 |
| Seat Tube Angle (degrees) | 69 |
| Wheelbase | 871.5 |
| Chainstay | 375 |
| Fork Offset | 42 |
Sizing Notes
Measurements are stated in millimeters unless otherwise indicated.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.