The 9-speed SHIMANO ALTUS M370 rear derailleur use its MEGA 9 DRIVE TRAIN design to deliver smooth, light action shifting performance.
Possible to select appropriate gear combination for stress free long riding MEGA 9 DRIVE TRAIN Smooth / light action shifting performance Low profile concept with Double Servo-panta technology Wide Link for durability and precise shifting
Compatible chain: HG 9-speed Total capacity: 45T Cable adjuster Low sprocke Max.: 34T Low sprocke Min. 28T Max. front difference :22T Pulley_Teeth: 11/11T Pulley cage: SGS Speeds: 9 Top sprocket_Max.: 11T Top sprocket_Min.: 11T
