Shimano XTR M9100 Shadow+ Rear Derailleur 11/12 Speed

Shimano XTR M9100 rear derailleur is built for 1x12 speed drivetrain but is also compatible with 1x11 speed with XTR M9110-11 cassette. Its conception is very different of M9000's one. Besides the more agressive design you can immediatly see the direct fixing system, like Sram, for more rigidity. One of only common features with old M9000 is Shadow RD+ technology which is always use to reduce derailment risks and drivetrain noise.

Features

• Body material : Aluminium
• Outer cage material : Carbon
• Inner cage material : Aluminium
• Cage length :
    - Medium (GS)
    - Long (SGS)
• Min small sprocket size : 10 teeth
• Max small sprocket size : 10 teeth
• Min biggest sprocket size : 45 teeth
• Max  biggest sprocket size :
    - Medium cage : 45 teeth
    - Long cage : 51 teeth
• Total capcity :
    - Medium cage : 35 teeth
    - Long cage : 41 teeth
• Pulleys material : Plastic
• Pulleys size : 13 teeth
• Sealed bearings
• Technologies :
    - Shadow RD+ : Reduce chain movments and drivetrain noise
• Dirvetrain compatibility : Shimano MTB 1x11 and 1x12 speed
• Colour : Grey and black

Shimano weights

• Medium cage : 237g
• Long cage : 240g