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Generation A to B
During the global pandemic, kids’ bikes sky-rocketed 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
Alpha Aluminium frame
Trek's lightweight, high-performance aluminium is durable and rustproof.
Coaster brake
Speed control is all in the legs for the little ones.
Hand brakes
Confident stopping for youngsters who are ready to control their speed with their hands.
Single speed
No gear shifting necessary, so beginners can learn balance and basic riding skills.
| Frame | Alpha Silver Aluminium, 20" kids' frame size |
|---|---|
| *Fork |
Size:
S Kid's steel fork |
|
Size:
S Steel, 20", threadless 1-1/8" steerer |
| Hub front | Steel, 100 mm bolt-on |
|---|---|
| Hub rear | Coaster brake, 19T, 110 mm bolt-on |
| Rim | Alloy 20", 32-hole, Schrader valve |
| Tyre | Bontrager XR1, wire bead, 27 tpi, 20x2.25" |
| *Crank |
Size:
S ProWheel alloy, 32T steel ring w/double guard, 127 mm length |
|---|---|
|
Size:
S Alloy, 32T, chainguard, 140mm length |
|
| Bottom bracket | Square taper, 68 mm, sealed cartridge |
| Chain | HV410, 1/2x1/8 |
| Pedal | Kids' Satellite, 9/16 thread |
| Saddle | Kids' padded, integrated seat post, with handle |
|---|---|
| Seatpost | steel, 27.2 mm, 250 mm length |
| Handlebar | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Grips | Kids' grip, 107 mm width |
| Stem | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm |
| Head set | Adjustable ball bearing, threadless |
| Brake | Alloy linear-pull |
| Brake lever | Kids', alloy |
| Kickstand | Kickstand |
|---|
| Weight | 9.51 kg/20.97 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb). |