From the toughest World Cup courses to the smoothest bike paths, SRAM® PowerGlide 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. Tested on the pro…

HG Sprockets deliver fast, quiet and smooth shifts. Shift ramps and contoured teeth. 11,13,15,18,21,24,28. 306 grams.

From the toughest World Cup courses to the smoothest bike paths, SRAM® PowerGlide 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…

A more rigid aluminum carrier keeps the cogs in check when making shifts under load and each shift is lightning quick thanks to revised tooth profiles. The available ratios provide combinations that work particularly well when combined with compact gearing. Wider gear range : 11-23T, 12-23T, 12-25T,…

Performance improvements to the 1070 cassettes result in smoother shifting with reduced noise 1070 cassettes now feature Powerglide technology (full sized cog teeth), rather than open glide Semi-spidered design is light, strong, and efficient.

New SLX, Tough, Aggressive and Light, for a modern mountain bike group. Deore LX, has been functionally re-designed into two groups: New SLX for MTB and new Deore LX for Trekking.

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.

Shifting has been even further improved by creating an even more rigid (and lighter) aluminum carrier unit along with re-engineered teeth profile. Cassette design is lighter as Shimano has developed a super lightweight and rigid aluminum cassette sprocket carrier. The largest four cogs are titanium…

Simplicity, elegance, efficiency, and above all performance. The main cogset of the OG 1090 is machined out of a single forged form that is heat treated and then shaped in a complex series of CNC-guided operations never before seen in this type of application. Open Glide design for smooth as silk…

From the toughest World Cup courses to the smoothest bike paths, SRAM® PowerGlide 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…