This item is sold as-is. Our Online Warehouse Sale features sample bikes, slightly used test ride & photoshoot bikes, bikes with slight cosmetic blemishes, and one-off custom builds. There could be blemishes or dents. All bikes are inspected by one of our expert mechanics before shipment. This item is sold as-Is and no exchanges/returns will be accepted under any circumstances. Notes: Missing manufacturers packaging PRODUCT: SunRace CSMX8 Cassette FEATURES: Lightweight wide-range MTB cassette upgrade 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 Speed: 11 speed For Shimano HG splined freehubs Weight: 402 g. (11-40t); 405 g. (11-42t); 465g. (11-46)