How to Tighten Your Mountain Bike Crank: A Step-by-Step Guide
To tighten a mountain bike crank, first remove the pedals from the cranks. Then use a crank puller tool to remove the cranks from the bike. Once the cranks are off the bike, tighten the bolt or screw that connects the crank arms to the bottom bracket spindle. Make sure to use the appropriate torque specifications for your specific bike and crankset. Reinstall the cranks back onto the bike and tighten them securely. Lastly, reinstall the pedals and test ride the bike to ensure everything is working properly.