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NEW 2020

Precaliber 24 8-speed Suspension Boy's

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$499.99 Model 28589

Precaliber 24 8-speed Boy's is a rugged kids' bike built for young adventurers who love riding off the pavement and into the dirt. It has a sturdy yet light aluminum frame with a performance suspension fork and an 8-speed drivetrain perfect for racing home from school, zipping through the woods, and riding trails and paths with family.

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It's right for you if...

You love exploring nature on your bike, and your kid loves adventuring with you! You're looking for a high-quality kids' bike that's comfortable, durable, and has trail-ready parts for your up-and-coming singletrack shredder.

The tech you get

A strong, lightweight aluminum frame, a simple Shimano 8-speed drivetrain that's easy for kids to handle, and a front suspension fork with 45mm of travel to absorb bumps. Plus, a kickstand, rear rack mounts, and a saddle with an integrated handle that can be swapped out for an integrated taillight mount. Everything on this bike is built to last, so it'll still feel like new when handed down to younger siblings.

The final word

This rugged, high-quality bike encourages fun and skill-building on the trail. It's perfect for kids who are getting into off-road riding, with a trail-smoothing front suspension fork and an 8-speed drivetrain.

favorite_borderWhy you'll love it

  1. This bike can get your youngster hooked on a lifetime hobby that's healthy, environmentally friendly, and fun
  2. Intuitive twist shift makes it easy for kids to switch gears when their terrain changes
  3. You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
  4. Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off
  5. You shouldn't buy your kid's bike where you buy your cereal—Unlike big box brands, Trek kids' bikes are assembled by people who know bikes


Features

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame Alpha Silver aluminum, rack and kickstand mounts, replaceable derailleur hanger, 135x5mm QR
Fork Dialed suspension, 45mm travel
Wheels
Front Hub Alloy, 32h
Rear Hub Joytech alloy 8-speed, 135mm, nut attachment
Rim 24'' 32-hole alloy
Spokes 14g stainless steel
Tire Bontrager XR1, wire bead, 27tpi, 24x2.25''
Drivetrain
Shifter Shimano RS45 Tourney
Rear Derailleur Shimano Tourney TX80
Crank ProWheel alloy, 32T steel ring w/double guard, 152mm length
Bottom Bracket Square taper, 68mm, sealed cartridge
Cassette SunRace MFM56l, 13-34, 8 speed
Chain KMC Z8.3
Pedal Kids' Satellite, 9/16 thread
Components
Saddle Kid's padded, integrated seatpost, with handle
Handlebar Bontrager kids', alloy
*Grips Size: 24" wheel
Kid's grip, 92/125mm length, Black
Size: 24" wheel
Kid's grip, 92/125mm length, Volt Green
Stem Bontrager approved alloy, 25.4mm clamp, 15 degree rise, 60mm
Headset Adjustable ball bearing, threadless
Brake Alloy linear-pull
Brake Lever Kids', alloy
Accessories
Kickstand Kickstand



  • Weight

    Weight
    11.93 kg / 26.30 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 170 pounds (77 kg).
  • We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
    Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

    Sizing & fit

    Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

     

    Rider Height

    All measurements provided in cm unless otherwise stated.

    Frame size number A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
    24.0 30.0 72.0° 9.0 70.0° 52.9 24.7 7.3 42.0 7.8 97.6 56.8 35.3 54.1

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