Shimano RD-M370 Altus 9-speed Rear Derailleur SGS

 The Shimano Altus 9-speed derailleur uses its mega 9 drive train design to deliver smooth, light-action shifting performance. This derailleur was made for lower-entry road bikes. Key Features: Possible to select appropriate gear combination for stress free long ridingMEGA 9 DRIVE TRAINSmooth / light action shifting performanceLow profile concept with Double Servo-panta technologyWide Link for durability and precise shiftingTotal capacity: 45TColor options: Black, Silver