Incorporates shift ramps and specially contoured tooth profiles. Improved chain control to provide a fast and precise shift. Plated sprockets for smooth performance and improved durability.

…II™ cassettes bring the right combination lightweight materials, durable construction and precise engineering to the ride. Get the same reliable, lightweight performance BlackBox racers enjoy. Keeps the shifting smooth and easy on pavement or singletrack. SRAM® PowerGlide II™ 8-speed cassettes give…

…II road cassettes are uniquely designed to provide reliable, accurate shifting over the life of the component. And inspired by racers like Team CSC's Tyler Hamilton, who rode PowerGlide™ II to a stage win and fourth place overall in the 2003 Tour de France. Type: PowerGlide II. Speed: 8. Option 1…

…II™ cassettes bring the right combination lightweight materials, durable construction and precise engineering to the ride. Get the same reliable, lightweight performance BlackBox racers enjoy. Keeps the shifting smooth and easy on pavement or singletrack. SRAM® PowerGlide II™ 8-speed cassettes give…

Incorporates shift ramps and specially contoured tooth profiles. Improved chain control to provide a fast and precise shift. Plated sprockets for smooth performance and improved durability. Drilled out sprockets for weight savings over previous model.

jump from 26 to 34 - MegaRange rear derailleur is REQUIRED. Ramped and contoured teeth for improved shifting. 11,13,15,17,20,23,26,34.

Incorporates shift ramps and specially contoured tooth profiles. Improved chain control to provide a fast and precise shift. Plated sprockets for smooth performance and improved durability. Drilled out sprockets for weight savings over previous model.

Incorporates shift ramps and specially contoured tooth profiles. Improved chain control to provide a fast and precise shift. Plated sprockets for smooth performance and improved durability. Drilled out sprockets for weight savings over previous model.

PowerGlide II technology. Chrome plated finish. Steel lockring included.

…shift ramps and tooth profiles for improved shifting. Two largest cogs are titanium. 9/8 speed freehub body compatible. Aluminum carrier to help save weight and stiffen cassette. Use with Narrow Chain for 9-speed. 12,13,14,15,17,19,21,24,27.

…shift ramps and tooth profiles for improved shifting. Two largest cogs are titanium. 9/8 speed freehub body compatible. Aluminum carrier to help save weight and stiffen cassette. Use with Narrow Chain for 9-speed. 152 grams.

…shift ramps and tooth profiles for improved shifting. Two largest cogs are titanium. 9/8 speed freehub body compatible. Aluminum carrier to help save weight and stiffen cassette. Use with Narrow Chain for 9-speed. 152 grams.

…Eleven sprockets that are even more efficient despite the reduction of the thicknesses? We have succeeded. The teeth have been designed to optimize the speed and fluidity of shifting. This form reduces stress on the chain which ascends more easily onto the higher diameter sprockets. The large pinions are…

…cross over spoke lacing pattern on both sides in the rear wheel, the quicker pawl engagement of the freehub body and the compatibility with 8, 9 and 10 speed cassette sprockets. The design was upgraded by a different shape of the hubs and by using new decals. Weight of wheel set WH-7850-C24-TU is 1231g…