Precaliber 24 8-speed Boy's is a rugged kids' bike built for young adventurers who love riding off the pavement and into the dirt. It has a sturdy yet light aluminum frame with a performance suspension fork and an 8-speed drivetrain perfect for racing home from school, zipping through the woods, and riding trails and paths with family.
- Alpha Aluminum frame: Trek’s lightweight, high-performance aluminum is durable and rustproof.
- Hand brakes: Confident stopping for youngsters who are ready to control their speed with their hands.
- Simple shifting: Fewer speeds keep it simple for kids who are just learning how to shift, or who don’t need those extra gears.
- Suspension forks: Front suspension absorbs the bumps of the road, path and trail, and looks cool while doing it.
- Frame: Alpha Silver aluminum, rack and kickstand mounts, replaceable derailleur hanger, 135x5mm QR
- Fork: Dialed suspension, 45mm travel
- Front hub: Alloy, 100 mm bolt-on
- Rear hub: Joytech alloy 8-speed, 135mm, nut attachment
- Rim: 24'' 32-hole alloy
- Spokes: 14 g stainless steel, black
- Tire: Bontrager XR1, wire bead, 27tpi, 24x2.25''
- Shifter: Shimano Tourney RS45, 8-speed twist
- Rear derailleur: Shimano Tourney TX80
- Crank: ProWheel alloy, 32T steel ring w/double guard, 152mm length
- Bottom bracket: Square taper, 68mm, sealed cartridge
- Cassette: SunRace MFM56l, 13-34, 8 speed
- Chain: KMC Z8.3
- Pedal: Kids' Satellite, 9/16 thread
- Saddle: Kids' padded, integrated seat post, with handle
- Handlebar: Bontrager kids', alloy
- Grips Size: 24" wheel - Kid's grip, 92/125mm length
- Stem: Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm
- Headset: Adjustable ball bearing, threadless
- Brake: Alloy linear-pull
- Brake lever: Kids', alloy
- Kickstand: Kickstand
- Weight: 11.93 kg / 26.30 lbs
- Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 170 pounds (77 kg).
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Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.
Sizing & fit
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