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TrekPrecaliber 20 7-Gang

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Questions and Answers

Aluminum
External Gearing
20"
Diamond
Rim Brakes
The Precaliber 20 7-speed is a rugged kids' bike for young adventurers. It has a lightweight frame and quality components like a front suspension fork, 7-speed gearing and hand brakes that are perfectly sized to better fit small riders. For kids aged 6–8, between 45–52˝ (114–132 cm) tall.

General

  • Frame Alpha Silver Aluminum, 20'' kids' frame size
  • Weight*10.92 kg / 24.07 lbs
  • Maximum Weight AllowedThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg).

Brakes

  • Brake Alloy linear-pull
  • Brake Lever Kids', alloy

Wheels & Tires

  • TiresBontrager XR1, wire bead, 27 tpi., 20x2.25''
  • Wheels Alloy 20'', 32-hole, schrader valve
  • Rear Hub Alloy, 8-speed, 130mm bolt-on
  • Front Hub Alloy, 100mm bolt-on

Cockpit

  • Stem Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm
  • GripsKids' grip, 125mm width
  • Headset Adjustable ball bearing, threadless
  • Handlebar Kids' steel, 25.4mm clamp, 40mm rise, 560mm width

Accessories

  • StandKickstand

Groupset

  • Chain / Belt KMC Z7, 7 speed
  • Crank ProWheel alloy, 32T steel ring w/double guard, 127mm length
  • Pedals Kids' Satellite, 9/16 thread
  • Cassette SunRun freewheel, 14-28, 7 speed,
  • Shifters Shimano Tourney RS45, 7 speed twist
  • Rear Derailleur Shimano Tourney TY300
  • Bottom Bracket Square taper, 68mm, sealed cartridge

Saddle

  • Saddle Kids' padded, integrated seatpost, with handle

Suspension

  • Fork Kids' suspension, threadless steerer, 35mm travel

Disclaimer

Deviations between specified and installed components are possible depending on the delivery situation. Alternatively installed components correspond to the quality level of the specified components. The specified model year corresponds to the model series defined by the manufacturer and not necessarily the year of manufacture. As some models are produced unchanged over several years, the year of manufacture may vary. Irrespective of this, you will receive a current product in accordance with the stated specifications. Errors and omissions are excepted.

About Trek

Trek is a brand with a rich history, born in 1976 in a Wisconsin barn with a mission to craft exceptional bicycles. Trek’s philosophy is all about innovation, sustainability, and creating bikes that connect people to their love of riding. Whether you’re into road cycling, mountain biking, or just cruising around town, Trek has a bike for you. Their lineup spans high-performance models for competitive riders to hybrids and e-bikes perfect for commuters or casual adventurers. Riders rave about Trek’s blend of durability, comfort, and cutting-edge tech, often saying their bikes feel like an extension of themselves. Whether you're a seasoned cyclist or a weekend warrior, Trek is built for anyone who wants to ride more and ride better. Their commitment to quality and community makes them a brand that’s more than just bikes - it’s a lifestyle. Why not join the Trek family and see where it takes you?

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