Youth Boys' Trek Precaliber 20 Bike

Item No. 1643-585372
329.99 $329.99
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Product Details

Youth Boys' Trek Precaliber 20 Bike


The Trek Precaliber 20 Boys' Bike will help develop your young rider's confidence. With the combination of the coaster pedal brakes and handle brakes, this Trek bike is a great way for him to transition away from training wheels and pedal brakes. The Trek Precaliber 20 is a single-speed boys' bike so he can focus on balance and basic riding skills rather than shifting gears. Constructed from lightweight, durable, and rustproof Alpha aluminum, the Precaliber 20 frame offers long-lasting use, making this bike great to pass down to younger siblings. With 20-inch rims, it is a great next step from 12-inch rims. For fun this summer, check out the Trek Precaliber 20 Boys' Bike!

  • Fork: Kids' steel fork
  • Frame: Alpha Silver Aluminum, 20" kids' frame size
Wheel Specs:
  • Spokes: 14g stainless steel
  • Front Hub: Steel, 100mm bolt-on
  • Rim: Alloy 20", 32-hole, schrader valve
  • Rear Hub: Coaster brake, 19T, 110mm bolt-on
  • Tires: Bontrager XR1, wire bead, 27 tpi., 20 x 2.25"
Drivetrain Specs:
  • Chain: HV410, 1/2 x 1/8
  • Pedal: Kids' Satellite, 9/16 thread
  • Bottom Bracket: Square taper, 68mm, sealed cartridge
  • Crank: ProWheel alloy, 32T steel ring with double guard, 127mm length
Component Specs:
  • Brake: Alloy linear-pull
  • Brake Lever: Kids', alloy
  • Grips: Kids' grip, 107mm width
  • Headset: Adjustable ball bearing, threadless
  • Saddle: Kids' saddle, integrated seatpost with handle
  • Handlebar: Kids' grip, 25.4mm clamp, 40mm rise, 560mm width
  • Stem: Bontrager approved alloy, 25.4mm clamp, 15 degree rise, 60mm


  • Coaster brake for speed control
  • Hand brakes for stopping
  • Single speed
  • Kickstand
  • Lightweight, durable, and rustproof Alpha aluminum frame


  • Weight Limit: 80 lbs. (bike + rider + cargo)
  • Bike Weight: 22.03 lbs.
  • Age: 6-8
California Residents
Proposition 65 Warning WARNING: Cancer and Reproductive Harm -

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