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Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 1 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 2 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 3 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 4 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 5 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 6 of 8
Trek Precaliber 20 Bike 2026 - Kids' - Viper Red 20 inch – image 7 of 8
Trek

Precaliber 20 Bike 2026 - Kids'

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Item ID 1 6 5 8 2 2 5
$359.990% off
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Description

Precaliber 20 Coaster Brake will have your little rider begging to go out for a pedal on their first real big kid bike. It's a great transition model from training wheels. It has one speed, a coaster brake, and a saddle with an integrated handle that can be swapped out for a light mount. For kids ages 6-8, between 45-52? tall.

  • One speed is all you need - a simple set-up gives kids confidence and helps them stay in control
  • Coaster brakes are simple and intuitive for kids to use - they just pedal backwards to stop!
  • You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
  • Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off

Tech Specs

  • Accessories
    • Kickstand
      Kickstand
  • Brakes
    • Brake Lever
      Kids', alloy
    • Brake
      Alloy linear-pull
  • Cockpit
    • Stem
      Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm
    • Handlebar
      Kids' steel, 25.4mm clamp, 40mm rise, 560mm width
    • Grips
      Kids' grip, 107mm width
    • Saddle
      Kids' padded, integrated seatpost, with handle
    • Headset
      Adjustable ball bearing, threadless
  • Drivetrain
    • Chain
      HV410, 1/2x1/8
    • Crank
      ProWheel alloy, 32T steel ring w/double guard, 127mm length
    • Bottom Bracket
      Square taper, 68mm, sealed cartridge
  • Frameset
    • Frame
      Alpha Silver Aluminum, 20" kids' frame size
  • Suspension
    • Fork
      Kid's steel fork
  • Wheels & Tires
    • Hub Front
      Steel, 100mm, nutted axle
    • Hub Rear
      Coaster brake, 19t, 110mm bolt-on
    • Tire
      Bontrager XR1, wire bead, 27 tpi., 20x2.25"
    • Rim
      Alloy 20", 32-hole, schrader valve

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