1. Loading...

2018

Precaliber 24 21-Speed Girls'

/
£290.00 Model 21891
With Precaliber 24 21-speed Girl's, your youngster will feel unstoppable. Fast, high-quality components like a Shimano 21-speed drivetrain and a performance suspension fork will have them dreaming of the podium, whether they're riding the trails, racing home from school or shredding singletrack with the family. For kids ages 8-12, between 130-150 cm/51-59˝ tall.
With Precaliber 24 21-speed Girl's, your youngster will feel unstoppable. Fast, high-quality components like a Shimano 21-speed drivetrain and a performance suspension fork will have them dreaming of the podium, whether they're riding the trails, racing home from school or shredding singletrack with the family. For kids ages 8-12, between 130-150 cm/51-59˝ tall.
  • Colour /
  • Size
    info_outline
    Please select Size
check_circle 1 item added to cart

View cart

Search shop availability

It's right for you if...

Your kid already has big riding aspirations. They want to get into mountain biking, and want to lead family rides on a bike with efficient components like a front suspension fork and a wide range of gearing.

The tech you get

A lightweight aluminium frame, a 21-speed drivetrain, grippy Bontrager tyres on 24˝ wheels and a front suspension fork with 45 mm of travel to absorb bumps on the road, path or trail. Plus, it has parts designed specifically for kids, like a saddle, grips, pedals and a dialed adjustable crank that lets this bike keep up with growth spurts.

The final word

With a strong frame to stand up to tough trails, a 21-speed drivetrain to power up hills and a front suspension fork to smooth out the ride, this bike has everything your young rider needs to be a cycling superstar. 

favorite_borderWhy you'll love it

  1. The wide range of gearing makes it easier for younger riders to keep up with the pack, so you can go on longer and faster rides as a family
  2. We all know that kids grow up fast, and our adjustable Dialed Fit system allows this bike to grow with them
  3.  This bike can get your youngster hooked on a lifetime hobby that's healthy, environmentally friendly and fun
  4. 21-speed shifting is great for all sorts of terrain

More options



Features

Specifications

  • Frameset

    Frame
    24˝ Dialed frame size, Alpha Silver Aluminium
    Front suspension
    Dialed suspension, 45 mm travel
  • Wheels

    Front hub
    Alloy
    Rear hub
    Alloy
    Rims
    24˝ 32-hole alloy
    Tyres
    Bontrager XR1, 24x1.85˝
  • Drivetrain

    Shifters
    Shimano Tourney, 7 speed twist
    Front derailleur
    Shimano Tourney TY300
    Rear derailleur
    Shimano Tourney TY300
    Crank
    Dialled adjustable length 127 mm - 152 mm, 42/34/24
    Bottom bracket
    Loose Ball
    Cassette
    14-28, 7 speed, freewheel
    Chain
    KMC Z50
    Pedals
    Dialled 9/16˝, platform
  • Components

    Saddle
    Dialed 24˝ size, padded
    Seatpost
    Steel, 27.2 mm
    Handlebar
    Bontrager alloy, 25.4 mm, 25 mm rise
    Grips
    Dialled, Kraton
    Stem
    Bontrager alloy, 25.4 mm, 15-degree
    Head set
    Adjustable ball bearing, threadless
    Brake set
    Alloy linear-pull, Dialed alloy levers
  • Weight

    Weight
    12.43 kg/27.40 lb
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 77 kg (170 lb).
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 on Trek pre-production painted frames at the 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 authorised 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.

A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube G Bottom bracket drop I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack Saddle rail height minimum Saddle rail height maximum
29.0 72.0° 10.5 70.0° 52.9 3.8 4.5 6.1 98.9 50.7 48.7 37.1 64.0 80.5

Product Compare Rack

Start comparison
United Kingdom / English
You’re looking at the United Kingdom / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.