SunRace Kassette 10-Fach CSMS3 Shimano 10 speed10 speed wide ratioFunction: Fluid Drive PlusGear Combination: 11-13-15-18-21-24-28-32-36-40Spider material: alloySprockets on spider: 6 sprockets on 2 spider carriersSprocket material: hi-tensile steelAlloy spiders11-40TMetallic finishWeight - 414g
