How to Easily Remove Your Mountain Bike Rear Sprocket: Step-by-Step Guide
To remove a mountain bike rear sprocket, first, remove the rear wheel from the bike. Next, use a chain whip tool to hold the sprocket in place and loosen the lockring with a cassette removal tool. Then, carefully pull the sprocket off the freehub body. Finally, clean the freehub and install a new sprocket or cassette if needed.