11-speed wide range cassetteHi-Tensile steel construction with engineering grade polymer spacers6 sprockets on 2 alloy spidersSteel lockring11-51t11sp11,13,15,18,21,24,28,33,39,45,51BlackUPC/EAN/GTIN...
11-speed wide range cassetteHi-Tensile steel construction with engineering grade polymer spacers6 sprockets on 2 alloy spidersSteel lockring11-51t11sp11,13,15,18,21,24,28,33,39,45,51BlackUPC/EAN/GTIN: 4710944267556