NEW SUNSHINE Ultralight Bicycle Cassette Freewheel Carbon Steel Material 9/10/11/12/13 Speed HG Structure Sprocket for Mountain Bike

the length of freehub body（35 is Standard MTB freehub body/36.8 is Standard Road freehub body） 9-speed 40T Silver--35 9-speed 42T Silver--35 10 Speed 40T Black Silver--35 10 Speed 42T Black Silver--35 10 Speed 46T Black Silver--35 10 Speed 48T Black Silver--35 10 Speed 50T Black Silver--35 11 speed 40T black silver--36.8 11 speed 42T black silver--36.8 11 Speed 46T Black Silver--35 11 Speed 48T Black Silver--35 11 Speed 50T Black Silver--35 11 Speed 52T Black Silver--35 12 speed 39T all black--36.8 12 speed 40T black silver--36.8 12 speed 42T black silver--36.8 12 Speed 45T Black Silver--35 12 Speed 46T Black Silver--35 12 Speed 48T Black Silver--35 12 Speed 50T Black Silver--35 12 Speed 52T Black Silver--35 13 speed 36T silver--36.8 13 speed 40T silver--36.8 13 speed 42T silver-- 36.8 13 speed 45T black silver--36.8 13 speed 46T black silver--36.8 13 speed 50T black silver--36.8 13 speed 52T black silver--36.8 Before purchasing, please check your hub freehub body *Brand: SUNSHINE *Color: Silver-Black color *Process: Phosphating treatment (wear resistance, corrosion resistance) *Structure: for SHIMANO HG (SHIMANO HyperGlide) *Material: Carbon steel material *Type: suitable for mountain bike *Models: We have the following models: 9Speed : 11T-40T / 11T-42T 10Speed : 11T-40T / 11T-42T / 11T-46T / 11T-48T /11T-50T 11Speed: 11T-40T / 11T-42T / 11T-46T / 11T-48T / 11T-50T / 11T-52T 12Speed: 11T-39T /11T-40T / 11T-42T / 11T-46T / 11T-48T /11T-50T / 11T-52T 13Speed: 11T-46T / 11T-48T / 11T-50T / 11T-52T Special reminder: This bicycle freewheel serves the SHIMANO HG structure and can only be used for the HG bicycle hub body, not for SRAM XD or MS (Micro spline) If you used for SRAM shifting system, it can only be used for HG structure bicycle hub body, not for XD structure bicycle hub body !!!