Trek
Trek Precaliber 20 7-Speed Kids Bike - One Size - Red
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Overview
The Trek Precaliber 20 7-Speed gives developing riders a lightweight, versatile bike for neighbourhood rides, paths, and light trails. Its Alpha Silver Aluminum frame is paired with a 35 mm suspension fork, seven simple gears, and kid-sized hand brakes. The wide 20x2.25-inch tyres add stability and grip, while the integrated saddle handle gives an adult a convenient way to guide the bike when needed.
- Lightweight kids frame: The Alpha Silver Aluminum 20-inch frame is designed around the proportions of a young rider.
- Bump-smoothing fork: A 35 mm suspension fork helps soften rough pavement, paths, and light trail surfaces.
- Seven straightforward gears: A Shimano Tourney twist shifter and rear derailleur give riders useful range without an overly complicated setup.
- Kid-sized hand brakes: Alloy linear-pull brakes and compact alloy levers let developing riders practise controlling speed with their hands.
- Stable 20-inch tyres: Bontrager XR1 20x2.25-inch tyres add confident traction across mixed everyday surfaces.
- Useful everyday details: The bike includes a kickstand and a padded saddle with an integrated adult-assist handle.
In-store pickup: Submit an order request online and our team will confirm availability. Trek bicycles are assembled, inspected, adjusted, and fine-tuned by Uncle Bill's before in-store handover.
Details
- Frame Size
- One Size
- Collection
- Precaliber
- Product Type
- Kids Bicycle
- Model
- Precaliber 20 7-Speed
- Colour
- Red
- Wheel Size
- 20 in
- Gender
- Boys
- Material / Finish
- Alpha Silver Aluminum
Specifications
Frameset
- Frame
- Alpha Silver Aluminum, 20-inch kids frame
- Fork
- Kids' suspension, threadless steerer, 35 mm travel
- Headset
- Adjustable ball bearing, threadless
Wheels and tyres
- Rim
- 20-inch alloy, 32-hole, Schrader valve
- Front hub
- Steel, 100 mm bolt-on
- Rear hub
- Steel, 26T
- Tyres
- Bontrager XR1, wire bead, 27 tpi, 20x2.25 in
Drivetrain
- Shifter
- Shimano Tourney RS45, 7-speed twist
- Rear derailleur
- Shimano Tourney TY300
- Freewheel
- SunRun, 14-28, 7-speed
- Crank
- ProWheel alloy, 32T steel chainring with double guard, 127 mm
- Chain
- KMC Z7, 7-speed
Brakes and contact points
- Brakes
- Alloy linear-pull
- Brake levers
- Kids' alloy
- Handlebar
- Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width
- Saddle
- Kids' padded saddle with integrated seatpost and handle
Weight and capacity
- Published weight
- 10.71 kg / 23.62 lb
- Maximum total weight
- 36 kg / 80 lb combined bicycle, rider, and cargo
Sizing & fit
Use rider height and inseam as starting points when choosing a frame. Riders near the overlap between two sizes may be comfortable on either, depending on proportions and riding preference. Visit Uncle Bill's if you would like help comparing sizes.
| Frame size | Recommended rider height | Inseam | Wheel size |
|---|---|---|---|
| One Size | 114-132 cm / 3 ft 9 in-4 ft 4 in | Not published | 20 in |