RD-M7100-SGS 
 SLX - Rear derailleur - SHIMANO SHADOW RD + - 1x12 speeds 
 The SLX M7100 Series derailleurs provide ADVANCED performance in shifting with reduced tension in the low shifting position, as well as a pulley case stop. Larger 13D pulleys increase efficiency and chain management, while compatibility with the new 12-speed SHIMANO cassettes widens the range. 
 
Fast shifting without shock
Low profile design
Extra-wide-range 12-speed transmission -10-51D (12-speed) -10-45D (12-speed)
Low backlash and low-tension chain
New stopper added to rear shift pulley box
Greater than 13D pulley
Advanced shifting performance gives you the confidence to enjoy any track
Silent transmission in all shift positions
Stable transmission on rough terrain
 
 Weight: 316Gr