Product Description PowerGlide II 8-speed performance in an all-steel cassette. Technical Information:Application:MTBSprocket Material:steel, chromium-platedLockring Material:steelGearing:8Gradation:11-28Z, 11-30Z, 11-32ZRecommended Chain:PC-38Technology:PowerGlide IITechnology:PowerGlide II A cassette technology developed for off-road riding. More reliable, durable and powerful - SRAM cassettes are optimised for precise and smooth gear changes thanks to their tooth profile and shifting ramps. That way you can climb every mountain effortlessly. Gradation:11-28:11-12-14-16-18-21-24-28Z11-30:11-13-15-17-20-23-26-30Z11-32:11-12-14-16-18-21-26-32ZManufacturer Numbers:11-28:00.0000.20039511-30:00.0000.20033011-32:00.0000.200396Contents:1 x SRAM PC 850 cassette Weight: universal | 11-28: 276 g Manufacturer: SRAM LLC 1000 W. Fulton Market 4th Floor Chicago IL 60607 USA info@sram.com Distributor: SRAM Europe Sales and Services B.V. Paasbosweg 16 3862 ZS Nijkerk Netherlands info@sram.com