ROCKRIDER XC 500 MOUNTAIN BIKE 27.5 LIGHT BLUE

REF: 8558248

ROCKRIDER XC 500 MOUNTAIN BIKE 27.5" EAGLE LIGHT BLUE

2020

Designed for regular training and cross-country MTB racing. Push your boundaries and gauge your performance. Choose our high-performance aluminium XC MTB with GX drive train, REBA fork and 27.5" wheels". This "SWITCH & RIDE" mountain bike is compatible with three wheel sizes: 27.5", 29" and 27.5" PLUS.

First use

Bedding in your brakes

The brake pads and discs on a new bike are new themselves and don't work to their full potential.Hard, continuous braking (on descents, for example) can cause the pads to overheat and "glaze".To prevent this from happening and to ensure that your brakes slow you down effectively, we recommend that you bed them in.You need to apply each brake firmly around ten times to bed them in properly. The bedding-in process involves getting up to a speed of 25 km/h and then applying just one of the brakes firmly to reduce your speed to 5 km/h, without locking the wheel.

How to convert your wheels to tubeless

You can avoid the risk of the inner tubes on your mountain bike getting punctured or pinched by switching to TUBELESS. To do this you'll need to buy the following: -Sealant: DECATHLON: TUBELESS READY TYRE AND WHEEL SEALANT (8550735)   STEPS TO FOLLOW:1. Take the wheel off.2. Remove the tyre and the inner tube from the wheel.3. Apply the tubeless rim tape.4. Insert a Schrader TUBELESS valve in the valve hole in the wheel.5. Apply the sealant.6. Fit your new TUBELESS tyre.7. You need to inflate the wheel quickly to ensure that the tyre sticks to the rim. If it seems too tricky, just visit your nearest DECATHLON workshop and ask them to do it for you.

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Adjusting your fork

Click on the link below for MANITOU's instructions on how to adjust your fork.

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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.

Have a problem?

The wheel is buckled

When you take your new bike out for a ride for the first time, a lot of parts move around and fall into place.You'll hear the spokes on your wheels creak because of the residual torsion in them.Your bike is fitted with double-walled rims, which help make the wheels more solid. That means they should not buckle in any way at all.If they do, then call in at one of our DECATHLON workshops to have them repaired free of charge:1. As part of a free check-up in the first six months following the date of purchase. 2. As part of our €1 damage insurance plan (valid for two years).

and buckling wheels on a ROCKRIDER ST 100 mountain bike
You've got a puncture

It's a sad fact of cycling that everyone gets punctures. - The terrain (thorns, bramble bushes, glass, nails, etc)- and use of the bike (catching tyres on obstaclessuch as stones, steps, kerbs and potholes)are the most common causes of punctures and pinched tyres respectively.If you keep suffering punctures, there can be several factors at play:- The wheel has not been assembled properly in the factory and a spoke keeps piercing the inner tube.- A substandard tyre or inner tube.- A badly repaired puncture or a foreign body (thorn, piece of glass, shard of metal, etc) stuck on the rim or in the tyre.It's important to find out what is causing the puncture and to remove any foreign bodies before repairing it.I don't know how to put a tyre on or take one off so how am I going to repair or change an inner tube?1. The simplest thing to do is not to touch your wheel and use a can of puncture repair foam as a temporary solution: Screw the end of the tube on to the valve of the punctured tyre (with the valve pointing down) and press down to inject the foam. The tyre will regain its shape and hardness, allowing you to get home. 2. If you've taken out our 1-euro damage insurance plan, you can have your tyre fixed at one of our DECATHLON workshops. 3. If you want to repair or change the inner tube yourself, then check out the tutorial videos below.  

Puncture ROCKRIDER ST 100 mountain bike
The fork is too hard

There are one or two things you can do to make your fork "softer": 1. Do some basic maintenance: using a simple oil can. Squirt some oil on the pivots of the fork and move it around to work the oil into the blades.2. Have the bike fully serviced in a workshop.

The rear gears are not shifting properly

There could be several reasons why your gears (cogs) are not shifting correctly.1. Check the position of the housing ends.Housing ends that are out of position can obstruct the derailleur cable when it is being pulled and prevent the rear gears (cogs) from shifting smoothly. If a housing end is out of position, push it back into place.2. The cable and housings may have jammed up.If the smallest gears (cogs) do not move down, if the derailleur doesn't move even when the gear shifter is operated, then the cable and the housings have jammed up. They need to be replaced.3. Take your mountain bike to a DECATHLON workshop to have the derailleur adjusted. 4. Use the SRAM DERAILLEUR ADJUSTER to set your Sram derailleur to the correct position. This valuable tool adjusts the distance between the top pulley and the cassette. 5. You should also check that the derailleur dropout is not twisted.If it is, check the section "THE DERAILLEUR DROPOUT IS BROKEN".   NB: If you regularly use your mountain bike in wet or muddy conditions or if you wash it a lot, then you will need to replace the housings and cables more often. We strongly advise you not to use a pressure hose to wash your mountain bike as it will force dirt into the housings.

CHANGING YOUR DRIVE TRAIN CABLE

You start pulling the brake lever and it touches the handlebars

The lever is spongy and/or touches the handlebars before you can brake:You need to bleed the brake system.Drop in at a DECATHLON workshop and get one of our technicians to do it.

BLEED-BRAKES-ROCKRIDER-MOUNTAIN-BIKE
The derailleur dropout is broken

A twisted dropout causes the derailleur to become misaligned, preventing it from doing its job correctly. Look at your bike from behind and check to see if the derailleur is straight.If the dropout is twisted or broken, take your bike to a DECATHLON workshop to have it replaced. Alternatively, watch this video. It will show you how to replace it yourself.

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The chain is broken

So you've broken your chain.You've got two options: 1. Repair it yourself with the help of this video. You'll need a chain tool and a quick-release link.  2. Drop in at one of our DECATHLON workshops and have it done by one of our technicians.

REPAIR-A-CHAIN

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Spare parts

Need to change some parts? You'll find all our spare parts for the 500 27.5"" XC MOUNTAIN BIKE right here.

User guides

ROCKRIDER XC 500 MOUNTAIN BIKE 27.5" EAGLE LIGHT BLUE

Instruction manual

Instruction Guide

Braking

Braking instructions

Suspension 

Suspension instructions

Drive train

Drive train instructions

Wheels

Wheel instructions

ROCKRIDER XC 500 MOUNTAIN BIKE 27.5" EAGLE LIGHT BLUE

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 XC 500 MOUNTAIN BIKE 27.5" EAGLE LIGHT BLUE

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.