Rataspakka SunRace CSRS0 10-speed metallic

Speeds: 10-SpeedType: Cassettte / 9-spline (will not fit hubs with thread)Compatible with SHIMANO/SRAMFunction: Super Fluid DriveNumber of Teeth (OPTIONAL): 11-25T OR 11-28TGear Combination (OPTIONAL): 11-12-13-14-15-17-19-21-23-25 OR 11-12-13-14-15-17-19-21-24-28Spider Material: Aluminum / Black AnodizedSprockets On Spider: 3 on 2 (11-25T), 3 on 1 (11-28T)Sprocket Material: Hi-Tensile SteelSprocket Finish:(X) Metallic Silver Light Weight Holes: YESSpacer Material: Engineering PolymersLock Ring: Steel / ED BlackChain Compatibility: 10 SpeedWeight: 242 g (11-25T) / 250 g (11-28T)