Shimano 105 RD-R7100 rear derailleur

Elevate your ride with the SHIMANO 105 RD-R7100 12-speed rear derailleur. Experience intuitive, smooth, and immediate shifting thanks to SHIMANO SHADOW RD architecture for stable performance and reduced crash risk. Its long cage design unlocks wider gearing, supporting up to a 36T low sprocket, perfect for tackling climbs. Direct mount compatibility ensures crisp shifts and easier wheel changes. Enjoy quieter, more efficient rides on any terrain