Sunrace CSMX8 11sp Cassette 11-42t - Silver CheckoutSpec= 11-42t The Tanpan 11 is designed

The Tanpan 11 is designed to mount directly to adjuster-free cable stops on Shimano rear derailleurs

The Quicklace™ lets you adjust the fit on the fly

The ATRA (Advanced Training Resistance Aluminum) Speed Reducer has a machined aluminum bearing retainer for the best heat dissipation and strength

Early Registration: Save $10 per race by registering before December 1

Sunrace CSMX8 11sp Cassette 11-42t - Silver CheckoutSpec= 11-42t The Tanpan 11 is designedLightweight wide range mountain cassette compatible with HG 8 11sp freehub bodies 7075 aluminum largest cog, all other cogs are steel 6 cogs on 2 aluminum spiders, plus aluminum lockring and spacers SRAM derailleurs are generally compatible, Shimano derailleurs require a longer B tension screw (use WQ 2299) TECH SPECS model CSMX8 freehub type HG speed 11 range 11 42 cogs 11,13,15,17,19,21,24,28,32,36,42 color silver weight 401g