New in Retail Box Sleek integrated appearance New low-profile design SHIMANO SHADOW RD Race endurance Optimized slant angle Wide compatibility Maximum Sprocket : 14T (Top)/ 30T (Low) Minimum Sprocket : 11T (Top) /25T (Low) Maximum Front Difference : 16T Total Capacity: 35T RD-SS covers: 11-25T to 11-30T Type Rear Derailleur Brand Shimano Model Ultegra MPN IRDR8000SS Cage Length Short Cage Number of Speeds 11 speed UPC Does not apply Part Type Bicycle part .
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