SHIMANO XTR RD-M9120-SGS 2x12V Long Cage Rear Derailleur

Visit SHIMANO XTR RD-M9120-SGS 12V rear derailleur à long clevis is designed for 12-speed single and double chainring transmissions in the XTR 9100 RANGE range only, and especially for those who want ultra-high-performance equipment.
 
With the Shadow RD+ designdesign, this derailleur is better protected from shocks and offers greater durability. The angle is also optimized for a perfect chain line. What's more, ground clearance is higher for extra comfort on rough terrain, and tension is lower on the smaller gear for optimum efficiency.