How to Fix a Chain on a Mountain Bike: A Step-by-Step Guide
To fix a chain on a mountain bike, first, shift the chain onto the smallest chainring and the smallest cog. Then, using a chain tool, push out the pin on the broken link. Next, align the chain ends and insert a new chain pin to rejoin the chain. Use the chain tool to make sure the pin is securely in place. Finally, check the chain for proper tension and gear shifting before riding.