2021 Trek

Precaliber 20 Boy's

A 20″ aluminum frame mountain youth bike with coaster brakes.

MSRP$269
Weight22.0 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
BrakesCoaster
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Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Precaliber 20 Boy's
Other Mountain Youth bikes
Sizing
20"

3'8" – 4'4"

Rider Fit Notes

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Alpha Silver Aluminum, 20'' kids' frame size

Fork

Kid's steel fork

Bottom Bracket

Square taper, 68mm, sealed cartridge

Headset

Adjustable ball bearing, threadless

Stem

Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm

Handlebar

Kids' steel, 25.4mm clamp, 40mm rise, 560mm width

Saddle

Kids' padded, integrated seatpost, with handle

Pedals

Kids' Satellite, 9/16 thread

Grips

Kids' grip, 107mm width

Groupset
Crank

ProWheel alloy, 32T steel ring w/double guard, 127mm length

Chain

HV410, 1/2x1/8

Brakes

Alloy linear-pull

TypeCoaster

Brake Levers

Kids', alloy

Wheels
Rims

Alloy 20'', 32-hole, schrader valve

Spokes

14g stainless steel

Front Hub

Steel, 100mm bolt-on

Rear Hub

Coaster brake, 19T, 110mm bolt-on

Tires

Bontrager XR1, wire bead, 27 tpi. 20x2.25''

Rider Notes
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Last updated September 11
Not listed for 1,315 days