The Shimano SLX RD-M7100-SGS rear derailleur delivers smooth and stable shifting, while allowing the use of a 51 tooth cog in the back to handle steep pitches on any trail.

Features:

• Long cage derailleur allows for 51-tooth cog in the back
• Bigger, more efficient 13-teeth pulleys

Specifications:
Speed:1 x 12 Speed
Shifter Compatibility:Shimano Mountain (12 Speed)
Shift Mechanism:Cable Actuated
Max. Tooth:51T
Min. Tooth:10T
Chain Wrap Capacity:41T
Cage Material:Aluminum/Steel
Chain Retention:Shadow Plus
Color:Black
Weight:316g