How to Install a Mountain Bike Rear Derailleur Like a Pro!
Installing a mountain bike rear derailleur can seem intimidating, but it can be done with just a few tools and some patience. First, remove the old derailleur by loosening the mounting bolt and disconnecting the chain. Then align the new derailleur with the chain and attach it to the derailleur hanger with the mounting bolt. Adjust the limit screws and cable tension to ensure smooth shifting. Test ride the bike and make any necessary adjustments.