Trek Precaliber 20 7-speed


SKU: 28106 Category:


The Precaliber 20 7-Speed is a versatile 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 129.5 – 149.8 cm (45-52˝) tall.

You love exploring nature on your bike, and want your little adventurer to come along. You’re looking for a high-quality kids’ bike that’s comfortable, durable and most of all, super fun for your little shredder.

A strong, lightweight aluminium frame, a simple 7-speed drivetrain that’s easy for kids to handle and a front suspension fork to smooth out bumps on the road. Plus, it has a kickstand, mounts for a rear rack and a saddle with an integrated handle that can be swapped out for an integrated rear light mount.

When you’re young, just being outside is an adventure. Precaliber’s rugged styling makes it the perfect ride for young explorers. They may pretend to be scaling dangerous mountains or escaping terrible beasts, but with a high-quality build and components, you’ll always have peace of mind.
– Intuitive twist shift makes it easy for kids to switch gears when their terrain changes
– 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
– This bike is hand-me-down heaven: it’s built to last, so younger siblings can inherit this bike and it’ll still feel like new
– Investing in a kids’ bike from an established bike brand is worth it – Trek kids’ bikes are designed and assembled by people who know bikes

Additional information


Size 20" wheel – 10.92kg


Kids' suspension, threadless steerer, 35 mm travel


Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm


KMC Z7, 7-speed


Alpha Silver Aluminium, 20" kids' frame size


Shimano Tourney TY300


Kids' Satellite, 9/16 thread


Kids' padded, integrated seat post, with handle


Alloy 20", 32-hole, Schrader valve
Alloy, 100 mm bolt-on
Alloy, 8-speed, 130 mm bolt-on


Adjustable ball bearing, threadless


SunRun freewheel, 14-28, 7-speed,


ProWheel alloy, 32T steel ring w/double guard, 127 mm length
Square taper, 68 mm, sealed cartridge


Shimano Tourney RS45, 7 speed twist


Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width

Front brake

Alloy linear-pull // Alloy linear-pull
Kids', alloy

Derailleur rear

Shimano Tourney TY300

Bartape or grips

Kids' grip, 125 mm width

Primary rear brake

Alloy linear-pull // Alloy linear-pull
Kids', alloy

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