Chains

The chain is one of the most important components of the bicycle drivetrain system. Its condition affects not only riding efficiency but also the longevity of other parts, such as chainrings and cassette. Therefore, it is essential to regularly monitor the chain's condition and replace any stretched chains to avoid damage.

Why is it important to replace a stretched chain in time?

Over time, the metal of the chain stretches, and if not replaced in time, it can create uneven load on other drivetrain components – chainrings and cassette. A stretched chain does not engage fully with the gears, which leads to their premature wear. Therefore, it is important to notice the chain’s stretch and replace it in time to keep the rest of the system in good condition.

How to choose the right chain?

The chain should be selected according to the bike's drivetrain system and riding style. Road bikes use narrower chains, which provide greater efficiency on smooth roads, while MTB and gravel bikes require thicker chains that can withstand more load and harsher conditions.

An important factor is the number of gears in the system – when choosing a chain, make sure it matches your bike’s gear system (e.g., 9, 10, 11, or 12-speed systems). SRAM, Shimano, and other leading brands offer chains suitable for various systems and bike types.

How to know when the chain needs to be replaced?

One way to check the condition of the chain is to use a special measuring tool that determines how much the chain has stretched. If the chain has stretched more than 0.5-0.75%, it’s time to replace it to avoid uneven wear of the chainrings and cassette.

Regular chain maintenance and lubrication help prevent premature wear, extending the chain’s lifespan.

Why choose chains from MySport?

MySport offers a wide selection of SRAM and Shimano chains that will ensure maximum performance and durability. Our experts will help you choose the right chain based on your bike’s specifications and riding needs.

At MySport, you can find not only chains but also all the necessary components to keep your bike in top condition. Don’t forget to replace your stretched chain on time and extend the lifespan of your chainrings and cassette!