Kassett SunRace CSMS3 10-speed black

Speeds: 10-Speed (Wide Ratio)Compatible with SHIMANO/SRAMType: Cassettte (will not fit hubs with thread)Function: Fluid Drive PlusNumber of Teeth (OPTIONAL): 11-40T OR 11-42TGear Combination(OPTIONAL): 11-13-15-18-21-24-28-32-36-40 OR 11-13-15-18-21-24-28-32-36-42Spider Material: Aluminum / Black AnodizedSprockets On Spider: 6 Sprockets on 2 Spider CarriersSprocket Material: Hi-Tensile SteelSprocket Finish: BlackLight Weight Holes: YESSpacer Material: Engineering PolymersLock Ring: Steel / ED BlackChain Compatibility: 10 SpeedWeight: 414 g (11-40T) / 448 g (11-42T)