Sunrace CSRX1 11sp Cassette. Features: Lightweight wide-range Road cassette for HG splined Shimano 11sp freehubs Super Fluid Drive shift enhancing design 4 largest cogs on 2 aluminum spiders, plus aluminum lockring and spacers 28t=278g, 32t=290g, 36t=360g Specs: Speed:11sp Range:11-36t Cogs:11,12,13,15,17,19,21,24,28,32,36 Color:black Weight:360g
