This rear mech features a tough alloy construction, which makes it ideal at handling all the intensity that comes with shredding the trails. Shimano has also equipped this model with Shadow Plus technology, which features a super low profile design and an optimised slant angle for super light shifting action on the toughest of rides.

• Material: Alloy; Pin Bushing Finish: Fluorine-coated link pin bushings
• Use: MTB
• Speed: 11 speed
• Cage: SGS Long Cage
• Profile: Low
• Pulley Tooth Count: 13T
• Cable Routing: Direct cable routing
• Links: Wide links
• Max Low Sprocket: 51T (1x 12-speed); Capacity: 40T capacity SGS cage
• Part Number: RDM5100SGS