The Acolyte 8-speed cassette gives you all the range you need to challenge yourself.? Whether you?ÇÖre climbing the Cascades or the neighborhood sledding hill, all you have to think about is where to put the bike ?Çô Acolyte will take care of the rest.? And yes, it works with a standard HG freehub body and a normal 8-speed chain.Specifications:Defined Color: Black Color: Black Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed Cassette Body Type_1: Shimano/SRAM 8, 9, 10 Speed Drivetrain Speeds: 8Cassette Cogs: 12-15-18-21-24-30-37-46 Range: 12-46