Compatibility

Replaces the chain of your 3- to 8-speed bike. Compatible with 3- to 8-speed Shimano, Campagnolo and SRAM derailleurs

Number of Speeds

Number of Links

For easy assembly, adapt chain length with a chain tool available on our website (ref: 8351521)

Mounting

For easy dismanteling, use a quick link chain tool and/or a chain tool available on our website (ref: 8352339 and 8351521)

Dismantling

Number of links

Drivetrains

Replacement chain for your 9-speed bike. Compatible with 9-speed Shimano, Campagnolo, and Sram derailleurs

Adjustable velcro straps make it compatible with all handlebar types.

Stability

Capacity

Easy tool-free assembly with non-slip velcro straps.

Easy assembly/dismantling

Designed for carrying a water bottle or can on your bike’s handlebars.

Maximum wash temperature 95°C. Normal cycle.

Maximum wash temperature of 30°C. Very delicate cycle.

Iron at a maximum soleplate temperature of 150°C.

Maximum wash temperature 70°C. Normal cycle.

Ironing at a maximum iron soleplate temperature of 200°C.

Skill Level

Transport

clearance

Multiple compartments easily store and carry tools.

Easy transport

Developed for any type of repair or maintenance on any kind of bike.

Number of Tools

1 bottom bracket spanner (Hollowtech II, Truvativ GXP, FSA & MegaExo).
1 crank arm bolt puller.
1 spoke wrench (9, 10, 11, 12, 13, 14, 15G).
1 Shimano HG cassette remover.
3 tire levers.
1 Torx key (T25).
1 chain whip.
1 pedal spanner (15 mm).
6 Allen key (2/2.5/3/4/5/6).
1 square tapered crank remover.
1 8-mm socket spanner. 
1 socket holder or puller.
1 chain tool (6- to 10-speed).

Composition

Maintenance Tools

Quick-release, tool-free fastening system

Designed to replace 10-speed chain links.

Tool-free attachment:
- fit the two links together,
- give the crank arm a sharp turn,
- check that the links are correctly in place before use.

A quick-link tool is highly recommended to avoid damaging your chain.
https://www.decathlon.fr/pince-attache-rapide-chaine-id_8352339.html

Our technicians are available to help you replace the parts of your bike. Feel free to ask them for help!

Need help?

Compatible with all standard 1 to 12-speed chains.

Weight

Designed for removing and repairing your bike chain. Compatible with 1- to 12-speed chains.

26 x 1.7 to 26 x 2.2 tires.
ETRTO 44/57 - 559

Optimized composition to guarantee your inner tube has a good seal.

Waterproof

This inner tube is suitable for 26" diameter tires with a 1.70 to 2.20 cross-section and a 48-mm Schrader valve.

Tire Assembly

Valve Type

Wheel Size

Self-Repair

Section

Etrto

Check the information indicated on the sidewall of the tire (diameter and width). For example, 26 x 1.90 means that the tire is 26" in diameter and 1.90" wide.
The dimensions in mm (ETRTO international unit) are also on the tire sidewall.
For example, 50-559 means that the tire is 50-mm wide with a 559 mm inner diameter (approx. 26 x 2.00).

How to choose your inner tube

Remove the old inner tube using Btwin tire levers.

Removing an inner tube

Check the condition of your tire and replace it if necessary. 
Make sure no objects are lodged in the tire.
Check the condition of your tire rim strip. A rim strip that’s even slightly bent can cause punctures.
Check that your rim doesn’t have any other issues that could damage your inner tube.

Checks to carry out before installing an inner tube

Watch our video before you start.
Pre-inflate the inner tube slightly to avoid pinching.
Make sure you’re using the correct valve for your rim and then insert it.
Put the entire inner tube inside the tire so that it fits inside the rim.
Take care not to pinch the inner tube when installing it.

Installing the inner tube

Start installing the tire at the valve.
Finish installing the tire across from the valve to avoid pinching the inner tube.
Never install your tire with a tool or a tire lever, as you risk pinching or puncturing the inner tube.

Installing the tire

Carefully inflate your tire to the pressure recommended by the manufacturer (visible on the tire sidewall in PSI or bars: 1 bar = 14.51 PSI).
Regularly check that your tire is in the correct position as you inflate it.

Inflating the tire

To avoid punctures from pinching and for the best tire performance, we recommend checking your tires and inflating them to the suggested pressure before every ride.

Tip from the pros

Inner Tubes

Compatible with 90% of existing cranksets.

resin body and attachment on axle of bottom bracket.

Protects you from the chain and chainwheels as you pedal.

Designed for replacing links on a 11-speed chain.

A quick-release tool is highly recommended to avoid damaging your chain.
https://www.decathlon.fr/pince-attache-rapide-chaine-id_8352339.html

We developed this ergonomic bike chain tool for removing and repairing the chain on your road bike, MTB, hybrid bike, city bike or kids' bike.

Designed for replacing the link on a 3- to 8-speed chain.

Tool-free attachment:
- fit the two links together,
- give the crank arm a sharp turn,
- check that the links are correctly in place before use

A quick-release tool is highly recommended to avoid damaging your chain.

Sports/

Cycling/

Components/

Drivetrains/

decathlon assurance sports

3- to 8-Speed Quick Release Chain Links – Pack of 2 Pairs