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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 moreAlpha Aluminium frame
Trek's lightweight, high-performance aluminium is durable and rustproof.
Hand brakes
Confident stopping for youngsters who are ready to control their speed with their hands.
Simple gear shifting
Fewer gears keeps it simple for kids who are just learning how to shift, or who don’t need all those extra gears.
Suspension fork
Front suspension absorbs the bumps of the road, path and trail, and looks cool while doing it.
| Frame | Alpha Silver Aluminium, 20" kids' frame size |
|---|---|
| Fork | Kids' suspension, threadless steerer, 35 mm travel |
| Hub front | Alloy, 100 mm bolt-on |
|---|---|
| Hub rear | Alloy, 8-speed, 130 mm bolt-on |
| Rim | Alloy 20", 32-hole, Schrader valve |
| Tyre | Bontrager XR1, wire bead, 27 tpi, 20x2.25" |
| Shifter | Shimano Tourney RS45, 7 speed twist |
|---|---|
| Rear derailleur | Shimano Tourney TY300 |
| Crank | ProWheel alloy, 32T steel ring w/double guard, 127 mm length |
| Bottom bracket | Square taper, 68 mm, sealed cartridge |
| Cassette | SunRun freewheel, 14-28, 7-speed, |
| Chain | KMC Z7, 7-speed |
| Pedal | Kids' Satellite, 9/16 thread |
| Saddle | Kids' padded, integrated seat post, with handle |
|---|---|
| Handlebar | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Grips | Kids' grip, 125 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 |
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| Weight | 10.92 kg / 24.07 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb). |