Shimano XTR SGS 12 Speed RD-M9100 Rear Derailleur

Description

Tight and precise. Designed to withstand full-force pedaling on the roughest trails, while shifting gears as smoothly as ever. Shimano’s best chain stability yet

SPECS:

• Shadow RD + for optimal chain retention
• Decreased rear derailleur tension at low gear position, to prevent high chain tension
• Added bumper at rear derailleur pulley cage
• Optimized for new drive system
• Cage Length: choose; GS/Medium, or SGS/Long
• Total Capacity: 35T (medium cage), 41T (long cage)
• Max Front Difference: 0 Teeth (made for 1×12 systems)
• Mount: Direct attachment (conventional)
• Tension Pulley Bearing: Sealed Bearing
• Guide Pulley Bearing: Sealed Bearing
• Number of Pulley Teeth: 13T
• Series: M9100
• Max Low Sprocket: 45T (medium cage), 51T (long cage)
• Min Low Sprocket: 45T
• Top Normal Spring Type: Shimano SHADOW RD+
• Rear Speeds: 12-speed (also compatible with Shimano CS-M9110 11-speed cassette)
• Weight: 237g.