Shimano XTR M9100 12 Speed Long Cage Rear DerailleurNew 2021 Shimano XTR RD M9100 SGS 12 speed Rear Derailleur Long Cage The XTR M9100 series of derailleurs brings a new level of drive train 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. Product Feature Low sprocket combination Enhance shifting performance Optimized for

1 x Shimano Deore RD-M6100 Shadow+ rear derailleur

Freewheel: FTS-L steel

and 175mm crank arm lengths

Instant Release: Yes

The Shimano platform pedal line is designed to deliver the same performance

Chain line (mm)              : 43

Model: BB51

The SHIMANO MT410 hydraulic disc brake delivers long-lasting performance and quick

Faster and shockless shifting

Affordable Multi-purpose Flat Pedal

Size: 9/16 inch

Total Capacity: 41 teeth