The revolutionary machined design of the XX Cassette uses the same grueling manufacturing techniques that produced the PowerDome road cassette. With X-Dome, eight of the cogs are CNC-machined together out of a single block of billet steel, cr...(more)
This 10-speed Dyna-Sys cassette combines stiffness with consistently smooth shifting performance and durability in an innovative lightweight package. Wide- Range 11- to 36-tooth 10- speed cassette. Refined tooth profile for HG-X chain and Shad...(more)
The new 11-36 XG 1080 is the perfect complement to an X0 drivetrain. At under 240 grams, it's light, but that's just the beginning. The XG 1080 uses a hybrid construction that allows us to make this cassette without a spider, similar to the X...(more)
New 3-piece alloy carrier for super stiff, more precise & faster shifts. Reprofiled, stiffer, titanium sprockets for super lightweight. Hyperglide system for best shifting performance.
The new PowerGlide 1070 cassette offers an innovative approach to 10 speed cassette design. Our Cassettes performance is optimized by tooth profile and shift ramp design for quick and positive index shifting. The cassette shifts efficiently a...(more)
Alloy Sprocket Carrier, 5-arm sprocket carrier prevents deflection, resulting in superb shifting performance and lightweight. Wide-Range Mega-9 Gearing (Close ratio 9- speed sprocket cluster with up to 32T low gear results in a wider range of...(more)
Wide-Range Mega-9 Gearing (Close ratio 9-speed sprocket cluster with up to 32T low gear results in a wider range of gear choices and a lower bottom end). HG Sprocket Design (Special 9-speed HG sprocket design insures fast and positive shiftin...(more)
Wide-Range Mega-9 Gearing (Close ratio 9-speed sprocket cluster with up to 32T low gear results in a wider range of gear choices and a lower bottom end). HG Sprocket Design (Special 9-speed HG sprocket design insures fast and positive shiftin...(more)
Great value 7-speed cassette. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Corrosion-resistant steel cassette lockring. For Super Narrow 9-...(more)
Seven gears of the TZ21 freewheel ensure a smooth transition when shifting up or down the block. A reliable 7- speed screw-on freewheel. Engineered for smooth chain movement up or down the block. For 7-speed gear systems. Can be easily instal...(more)
