Sunrace CSMZ800 12sp Cassette 11-51t - Black Pedal Spindle-9/16 To be used on moderate

To be used on moderate cold snow when skiing is at its best

they can always control the bike safely

We found these skied much better

Overheating security/reset feature

Slightly thicker than our Razer Grips

Sunrace CSMZ800 12sp Cassette 11-51t - Black Pedal Spindle-9/16 To be used on moderateLightweight wide range mountain cassette compatible with HG 8 11sp freehub bodies Fluid Drive Plus shift enhancing design 7 cogs on 2 aluminum spiders, aluminum lockring and composite spacers Compatible with Shimano 12 speed drivetrains TECH SPECS model CSMZ800 freehub type HG speed 12 range 11 51 cogs 11,13,15,17,19,21,24,28,33,39,45,51 color black weight 665g