XTR - Rear Derailleur - Long Cage - SHIMANO SHADOW RD+ - 12-speed

The XTR M9100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

FEATURES

• Enhance shifting performance
• Optimized for new drive system
• Silent drivetrain
• Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear
• Add bumper at rear derailleur pulley cage
• Bigger 13T pulley
• Low profile design
• SHIMANO SHADOW RD+
• Low sprocket combination10-51T (12-speed)

SPECIFICATIONS
Cage Length: SGS/Long
Total Capacity: 41T
Max Front Difference: 0T
Colour: Series Colour
Average Weight: 275g
Mount: Direct attachment (conventional)
Guide Pulley Bearing: Sealed Bearing
Tension Pulley Bearing: Sealed Bearing
Number Of Pulley Teeth: 13T
Max Low Sprocket: 51T
Min Low Sprocket: 45T 
Rear Speeds: 12
Top Normal Spring Type: Shimano Shadow RD+

SKUs
Product Code: IRDM9100SGS
Model No: RD-M9100