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Generation A to B
During the global pandemic, kids’ bikes skyrocketed to must-have status for millions of families. What we do now to keep our kids rolling will determine the health of our future and theirs.
Read moreProduct features
Integrated handle
Hidden handle under the saddle helps you guide your child while they learn to ride.
Toolless training wheels
When your little one is ready to ditch the training wheels, the only tools you'll need are your hands.
Upgrade your pedals and love your bike more
Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.
Alpha Aluminum frame
Trek's lightweight, high-performance aluminum is durable and rustproof.
Coaster brake
Speed control is all in the legs for the little ones.
Singlespeed
No shifting necessary, so beginners can learn balance and basic riding skills.
| Frame | Alpha Silver Aluminum, 12'' kids' frame size |
|---|---|
| Fork | Steel, 12'', threadless 1'' steerer |
| *Hub rear |
Size:
12 Steel, 84mm bolt-on |
|---|---|
|
Size:
12 Coaster brake, 16T, 120mm bolt-on |
|
| Rim | Alloy 12'', 20-hole, schrader valve |
| Tire | Bontrager XR1, wire bead, 27 tpi., 12x2.25'' |
| Max tire size | 12x2.25" |
| Crank | Alloy, 24T steel ring, chainguard, 70mm length |
|---|---|
| Bottom bracket | Square taper, 68mm, sealed cartridge |
| Chain | HV410, 1/2x1/8 |
| Pedal | Kids' Satellite, 9/16 thread |
| Max chainring size | 1x: 30T |
| Saddle | Kids' padded, integrated seat post, with handle |
|---|---|
| Handlebar | Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width |
| Grips | Kids' grip, 107mm width |
| Stem | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm |
| Headset | Adjustable ball bearing |
| Training wheel | Training Wheel Trek Dialed 12'' |
|---|
| Weight | 6.84 kg / 15.08 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 50 pounds (23 kg). |