Sunrace CSMZ903 12sp Cassette 11-51t - Black CheckoutSpec= 9mm grip color tan clamp color

grip color tan clamp color black length 135mm diameter 34

infinitely variable from 90

Magnets keep all bits in place

The entire range benefitted from our Evo-Lap technology

630g/179cm

Sunrace CSMZ903 12sp Cassette 11-51t - Black CheckoutSpec= 9mm grip color tan clamp colorLightweight wide range mountain cassette compatible with HG 8 11sp freehub bodies Fluid Drive Plus shift enhancing design 7075 aluminum largest 3 cogs, all other cogs are steel 7 cogs on 2 aluminum spiders, aluminum lockring and spacers Compatible with Shimano 12 speed drivetrain TECH SPECS model CSMZ903 freehub type HG speed 12 range 11 51 cogs 11,13,15,17,19,21,24,28,33,39,45,51 color black weight 517g