Sunrace CSMX80 11sp Cassette 11-50t - Silver Thickness-12 Heavy duty bar tacks used

Heavy duty bar tacks used on all shockcord stress points

}SRAM 506 Front Hub - QR x 100mm 6-Bolt Black 32h

}FAZUA Ride 50 USB Data Cable

}Chris King Base Plate 26

Model External BSA

Sunrace CSMX80 11sp Cassette 11-50t - Silver Thickness-12 Heavy duty bar tacks usedLightweight wide range mountain cassette compatible with HG 8 11sp freehub bodies 7075 aluminum 42t and 50t cogs, all other cogs are steel 7 cogs on 2 aluminum spiders, plus aluminum lockring and spacers SRAM derailleurs are generally compatible, Shimano derailleurs require a longer B tension screw (use WQ2299) TECH SPECS model CSMX80 freehub type HG speed 11 range 11 50 cogs 11,13,15,18,21,24,28,32,36,42,50 color silver weight 519g