How to Easily Change the Rear Hub on Your Mountain Bike: A Step-by-Step Guide
To change the rear hub on a mountain bike, first remove the rear wheel and cassette. Then, remove the axle from the hub by loosening the bolts with a wrench. Remove the bearings and seals from the hub, and replace them with the new ones. Put the axle back into the hub and tighten the bolts. Finally, reinstall the cassette and wheel onto the bike. Ensure that everything is properly tightened and adjusted before riding the bike.