Shimano XTR 981 10SP Shadow Rear Derailer

Reliable, light action performance

Compatible with Shimano Brake Levers: SL-M660-10R, SL-M770-10R, SL-M980, SL-M980-I.

Compatible with Shimano Dyna-sys 10 speed chains (MTB): CN-M980, CN-HG94, CN-HG74 Works with Dyna-Sys shifters and HG-X10 chains
Features:

• Adapted for full-suspension bikes
• Hollow link pin structure
• Easy access fixing and adjustment screws
• Total Capacity: 18T
• Top-Middle difference capacity: 10T
• Max Outer ring: 42T
• Chain Line: 50mm
• Band type mount: 34.9mm（28.6/31.8mm included)
• Double (2x10) MTB type
• Weight: 148g