The Shimano 105 CSR7000 11Speed cassette is designed for the highperformance rider with its tuned gearing and wider gear choices The 105 is designed with the race characteristics of the DuraAce and Ultegra but is tuned more for adaptability as most people will use it for purposes other than racing It has superior handling and adaptable control to master different riding situations Key Features 11 Speed 1132T 1112131416182022252832T HGEV 11speedHGX11 Chain Compatible Steel Sprocket and Lock Ring Aluminium Spider Arm 320g Weight

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