Mountain Bike Crank Length Calculator. The correct chain length Chain rivet. Depending on the kind of bike you ride or want to ride, will determine your size along with your riding style.
All you need are a chain rivet or a chain lock and you will need to know the amount of chain links needed for a correct chain length. It is important to use the correct length of crank to ensure that your legs can work efficiently. I would like to propose a new system, which does take crank length into account.
All you need are a chain rivet or a chain lock and you will need to know the amount of chain links needed for a correct chain length.
Crank length may well be the most important (and most expensive) bike fit adjustment.
Here's the easy way to set the chain length: Keep the bike on the ground to prevent the rear wheel from spinning. But, shorter crank lengths could make athletes faster on a bike. As we explained in an earlier article, titled the Parts of a Mountain Bike, short arms are better for uphill and longer arms better for downhill.