When it's time for little riders to make the leap to pedaling, the Co-op Cycles REV 12 kids' bike helps the transition with a low stand-over height, removable training wheels and a rear coaster brake.
Wheel Size
12 inches
- Designed to fit kids 2'6"–3'3" tall (typically ages 2–4) with an inseam length of 12-17 in.; see size chart for detailed buying guidance
- Light aluminum frame and low stand-over height make it easy to maneuver
- Rear coaster brake is intuitive to use: Simply backpedal to engage the brake
- Removable training wheels and built-in, full-length chainguard help kids learn to ride without fear of catching pants in the chain
- BMX-style handlebar is comfortable to grip; pads enhance safety
- Convenient handle is integrated into the back of the saddle for easy carrying or control when teaching kids to ride
- 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 | Cycling |
|---|---|
| Frame | 6061 aluminum single-speed frame |
| Bike Suspension | No Suspension |
| Fork | Steel |
| Crankset | Steel 1-piece crank |
| Bottom Bracket | Steel, loose ball bearing |
| Brake Type | Coaster |
| Brakes | Rear coaster |
| Rims | Steel |
| Front Hub | KT, 16h |
| Rear Hub | KT, 16h |
| Wheel Size | 12 inches |
| Tires | Innova 12-1/2 x 2.25 in. |
| Handlebar Shape | Riser Bar |
| Handlebar | Steel riser bar with padded cross bar |
| Stem | Steel BMX style |
| Seat Post | Integrated seat/post |
| Saddle | Co-op Cycles |
| Pedals | Wellgo composite platform |
| Headset | 1-1/8 threadless steel |
| Chain | KMC steel |
| Weight | 15 lbs. 12 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 (190741)
| 12 IN | |
|---|---|
| Reach | 225 |
| Stack | 247 |
| Effective Top Tube | 69 |
| Seat Tube Center-Top | 197 |
| Standover Height | 353.5 |
| Head Tube Angle (degrees) | 75 |
| Seat Tube Angle (degrees) | 70 |
| Bottom Bracket Height | 17 (rise) |
| Wheelbase | 603 |
| Chainstay | 256 |
| Fork Offset | 25 |
Sizing Notes
Measurements are stated in millimeters or degrees 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.