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Kids' ST900 24" Mountain Bike

Sale price: $449.00 Regular price:
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Size Guide
Sale price: $449.00 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8549168

Product Features

A photo of the Kids' ST900 24" Mountain Bike in use

Kids' ST900 24" Mountain Bike is designed for

THE 24" mountain bike. Aluminum frame, 6 speeds, trigger shifters, suspension fork and disc brakes; everything your child needs for a sporty, comfortable ride!

Easy to use

Alu frame, 6 speeds, trigger shifters,quick-release with front and rear wheel

Bike safety

Disc brakes, knobbly tires, derailleur guard, and Aheadset stem.

Cycling comfort

suspension fork

Product Lifestyle Image Gallery

Image Gallery

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24 

Kids' ST900 24

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Size Guide

Size Guide Visual

Additional Product Information


Bike frame

  • 100% Aluminium 6061


Made out of aluminum for a lightweight frame. The Aheadset stem makes maintenance easy and makes the frame more sturdy for riding on any kind of terrain. Its rear S-bend stays optimize braking performance and make it easier to get through mud.


Suspension fork to dampen vibrations from rough and rugged paths or terrain.


Change gears (6 speeds) using grip shifters (on the handlebar).


Mechanical front and rear disc brakes for powerful, precise braking. Braking power is not affected by mud or bumps.

Handlebars / stem / steering

Suspension fork dampens vibrations on rough terrain for added comfort and better control. The Aheadset stem provides additional safety during all-terrain cycling.

Wheels / tires

Stronger, double-wall rims give the bike a resolutely sporty look.




Lifetime (frame, stem, handlebars). Details on Availability of spare parts: 2 years

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual