The Trek Precaliber 20 in fresh Era White is a lightweight, durable youth bike designed to give kids aged 6–8 the freedom to explore neighbourhood paths and park trails with complete control. Built around a strong Alpha Silver Aluminium frame with a low standover height for easy mounting, this 20-inch wheel bike pairs a simple 7-speed Shimano drivetrain with a user-friendly twist shifter, making gear changes natural and intuitive for small hands. Every touchpoint—from the narrow-diameter grips and short-reach brake levers to the padded saddle—is scaled specifically for growing riders. Whether upgrading from a 16-inch bike or learning to navigate gears for the first time, this versatile setup builds confidence, improves handling skills, and stands up to daily adventure.
Key Features
Alpha Silver Aluminium Frame: Lightweight, durable, and rust-resistant with a low standover height for easy mounting and safety.
Intuitive 7-Speed Drivetrain: Simple twist shifter lets kids select gears effortlessly without taking their hands off the handlebars.
Kid-Specific Touchpoints: Scaled-down grips, short-reach brake levers, and a comfortable saddle designed tailored for small riders.
Reliable Linear-Pull Brakes: Front and rear alloy V-brakes provide confident, controlled stopping power for learning hand braking.
Versatile Bontrager Tyres: Wide 20 x 2.25" tyres offer fantastic traction, stability, and comfort on pavement, gravel, and grass.
Specifications
| Component | Specification |
| Frame | Alpha Silver aluminium, 20" kids' frame size, rack and kickstand mounts |
| Fork | Steel, 20", threadless 1-1/8" steerer |
| Rear Derailleur | Shimano Tourney TY300 |
| Shifters | Shimano Tourney TY18, 7-speed twist shift |
| Crankset | ProWheel alloy, 32T steel ring with double guard, 127 mm length |
| bb | Square taper, 68 mm, sealed cartridge |
| chain | KMC Z7, 7-speed |
| Cassette | SunRun freewheel, 14-28, 7-speed |
| brakes | Alloy linear-pull with alloy kids' levers |
| Grips | Kids' grips, 125 mm width |
| Handlebar | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Seatpost | Steel, 27.2 mm, 230 mm length |
| saddle | Kids' padded saddle, integrated seatpost |
| headset | Adjustable ball bearing, threadless |
| Wheelset | Steel front hub, alloy rear hub with 20" 32-hole alloy rims |
| tyres | Bontrager XR1, wire bead, 27 tpi, 20x2.25" |
| Extras | Kickstand |
| aprox weight in kg | 9.50 kg |
why this bike is for you
You are looking for a high-quality, lightweight bike for a child aged 6–8 (114 cm to 132 cm tall).
You want an easy-to-use 1x7 drivetrain with a twist shifter to introduce gear changing without overwhelming young riders.
You prefer a rigid fork to keep the overall bike weight low for easier pedalling and precise steering on paths and gravel.
You value a durable aluminium frame built to withstand daily use and be passed down to younger siblings.
why this bike may not be for you
Your child plans to tackle rough off-road singletrack trails and requires a front suspension fork.
Your child is taller than 132 cm and is ready for a 24-inch wheel model.
You are seeking a single-speed bike without gears for simpler maintenance.
For safety reasons bikes can not be shipped directly in a box and must be picked up fully assembled in-store.