How to Properly Adjust the Chain on Your Mountain Bike: A Step-by-Step Guide
To adjust the chain on a mountain bike, start by shifting the bike into the smallest front and rear gears. Then, loosen the rear axle nuts and adjust the tension of the chain by moving the rear wheel forward or backward. Make sure the chain is straight and properly aligned with the front chainring. Finally, tighten the rear axle nuts and test out the bike to ensure proper chain tension.