Galinis pavarų perjungėjas Shimano XTR RD-M9120 SH+ 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.10-45T (1x12-speed)Decreased rear derailleur tension at low gear position, to prevent high chain tensionAdd bumper at rear derailleur pulley cageBigger 13T pulley10-45T (2x12-speed)Enhance shifting performanceSilent drivetrainLow profile designLow sprocket compatibilityWeight: 241 gCompatible chain: CN-M9100Direct attachment (Conventional) Fluoric coated 8 link bushingsMaximum smallest sprocket: 45TMinimum smallest sprocket: 45TMaximum front difference: 10TSealed pulley bearingSunken type pulley bolt Pulley teeth: 13TPulley cage: SGSRear speeds 12 (Front double)Top-Normal Spring Type SHIMANO SHADOW RD+Maximum biggest sprocket: 10TMinimum biggest sprocket: 10TTotal capacity: 41T