Rataspakka SunRace CSR86 8-speed nickel

Speeds: 8-SpeedType: Cassettte / 9-spline (will not fit hubs with thread)Compatible with SHIMANO/SRAMFunction: Super Fluid DriveNumber of Teeth (OPTIONAL): 11-28T OR 12-25TGear Combination(OPTIONAL): 11-12-14-16-18-21-24-28 OR 12-13-15-17-19-21-23-25Sprocket Material: SteelSprocket Finish: NickelLight Weight Holes: YESSpacer Material: Engineering PolymersLock Ring: Steel / ED BlackChain Compatibility: 6/7/8-SpeedWeight: 265 g (11-28T) / 285 g (12-25T)