ROCKRIDER ST 900 MTB RED BLACK

Ref: 8500762

ROCKRIDER ST 900 MTB RED/BLACK

This 27.5" mountain bike is designed for your MTB outings, all year long, lasting more than 3 hours Greater efficiency and control: 120 mm ROCKSHOX fork with lockout controls on the handlebar, single chainring, lightweight 27.5" double-walled wheels... Enjoy the light weight of this ST 900 mountain bike!

First use

INFLATING YOUR TYRES
ADJUSTING THE HEIGHT OF YOUR HANDLEBARS
ADJUSTING THE HEIGHT OF YOUR SADDLE
ADJUSTING THE STIFFNESS OF YOUR FORK
BEDDING IN YOUR BRAKES
HOW TO CONVERT YOUR WHEELS TO TUBELESS

GETTING THE RIGHT GEAR TO DEAL WITH PROBLEMS

You need to have the right equipment with you when you're out and about on your mountain bike so that you can take care of a puncture, a broken chain or any other type of setback. Here's a selection of products that can get you out of a tight spot or two.

equipment-mountain-bike-st520-rockrider

HAVE A PROBLEM?

THE WHEEL IS BUCKLED
YOU'VE GOT A PUNCTURE
YOUR FORK IS TOO HARD
THE REAR GEARS ARE NOT SHIFTING PROPERLY
YOU START PULLING THE BRAKE LEVER AND IT TOUCHES THE HANDLEBARS
THE DERAILLEUR DROPOUT IS BROKEN
THE CHAIN IS BROKEN

MAINTAINING YOUR MOUNTAIN BIKE

CLEANING YOUR MOUNTAIN BIKE
CLEANING AND LUBRICATING A DRIVETRAIN
CHANGING A GEAR CABLE
REPAIRING A PUNCTURE
CHANGING HYDRAULIC DISC BRAKE PADS
ADJUSTING A HYDRAULIC DISC BRAKE CALLIPER
CHANGING THE DERAILLEUR HANGER
CHANGING A CHAIN

Spare parts

Go further

Need to change some parts? You'll find all our spare parts for the ST 900 MOUNTAIN BIKE right here.

SRAM-CASSETTE-10S

User guides

HAVEN'T BEEN ABLE TO FIX YOUR PROBLEM OR FIND WHAT YOU NEED?

Please contact one of our technicians who will be happy to help

ROCKRIDER ST 900 MTB RED/BLACK

Our commitments

ROCKRIDER guarantees the frame, handlebar and stem of your mountain bike for life (in normal conditions of use).

The guarantee for other parts is two years.

As soon as your child starts using the bike, some components will move slightly. It's for that reason that we offer a free check of your mountain bike six months after purchase. 

ROCKRIDER ST 900 MTB RED/BLACK