Mountain Bike Chain Length Calculator. You can use either of these two methods: Take your old chain and lay it out next to the new one. To check if it was the correct size, shift the bike to the smallest sprockets and check the chain for any slack.
That doesn't necessarily mean that it's really easy to calculate the correct length for your chain, though; Dan Lloyd shows you a couple of methods in this video. The type of chain you need will depend on the type of bike you are riding. In rare occasions – touring frames for example, with extremely.
How to calculate bicycle gear ratio?
Making sure your chain is set to the correct length is crucial in the performance of the drivetrain system.
Determining the correct chain length is easy. Bike chains are designed to shift smoothly, stay strong, and keep you rolling for miles. You can use either of these two methods: Take your old chain and lay it out next to the new one.