Precise, quick-shifting 12-speed mechanical rear derailleur.

The SHIMANO 105 RD-7100 12-speed rear derailleur combines the light and stable gear shifts inherent in the Shimano SHADOW RD design with Direct Mount compatibility and a wider gear range thanks to its increased compatibility with cassettes up to 36T.

Features:

• Shimano SHADOW RD
• Increased capacity
• Max low sprocket: 36T
• Direct Mount compatible