RD-M3100

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9-speed SHIMANO SHADOW RD rear derailleur Low-profile design Total capacity: 45T Max. low sprocket: 36T Adjustment barrel Specifications Max Front Difference: 22T Maximum Cog: 36T Minimum Cog: 11T Primary Color: Black Cage: SGS RD Capacity: 45T RD Spring Type: Shadow Speed: 9 Mount: Standard Special order - ships in 5-10 days from our distributor. Show more