11-speed wide range cassetteHi-Tensile steel construction with engineering grade polymer spacers6 sprockets on 2 alloy spidersSteel lockring11-51t11sp11,13,15,18,21,24,28,33,39,45,51Black
Wide ratio cassette with 5 steel sprockets on 2 steel spider carriers with polymer spacersFeaturing Sunrace`s Fluid Drive Plus technology for precsion shifting11-51t10sp11,13,15,18,21,23,28,33,45,51Black641g
Wide ratio 11 speed cassettes7 sprockets on 2 alloy spider carriersFluid Drive Plus technology11-50T11sp11,13,15,18,21,24,28,32,36,42,50Black/Red560g
Wide ratio 11 speed cassettes7 sprockets on 2 alloy spider carriersFluid Drive Plus technology11-51T11sp11,13,15,18,21,24,28,33,39,45,51Black/Red596g
11 speed road cassettes with Sunrace`s Super Fluid Drive technologyHigh tensile steel sprocket with aluminum spacers, spider and lockrings11-36t11sp11,12,13,15,17,19,21,24,28,32,36Black/Chrome360g
Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 16T Narrow/Wide 16T Black 23g
Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 18T Narrow/Wide 18T Black 24g
Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 20T Narrow/Wide 20T Black 29g
Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Compatible with standard HG style freehub bodies Ultra-wide ratio with consistent progression Cold rolled steel and aluminum construction Cogs pinned to lightweight spiders 11-50t 9sp 11-13-16-20-24-30-36-42-50 Black
Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Compatible with standard HG style freehub bodies Ultra-wide ratio with consistent progression Cogs pinned to lightweight spiders 11-50t 9sp 11-13-15-18-22-28-34-42-50 Black
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Alloy cogs are anodized black with laser-etched graphics 18T x 3/32` 18T Black 18g
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Alloy cogs are anodized black with laser-etched graphics 16T x 3/32` 16T Black 14g