Sunrace CSMZ800 12sp Cassette 11-51t - Black Pedal Spindle-9/16 they can always control the

they can always control the bike safely

Elastic jersey at back of knee provides great ventilation and freedom of movement

and 15mm so you don't have to stack spacers anymore

We found these skied much better

Sunrace CSMZ800 12sp Cassette 11-51t - Black Pedal Spindle-9/16 they can always control theLightweight 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