The SRAM Red Powerdome X of SRAM is the most advanced cassette ever. It is extremely light, noiseless and offers a clear performance advantage. The eight central pinion were made of a single block-quality tool steel. They offer a higher stiffness while weighing less than a titanium cassette. There is a Stealth Ring elastomer vibration and soundproofing between each pinion on the pinion block.
Cyclocross specifically this cartridge is due to their gradation. The superstars of the cyclocross scene Jeremy Powers and Compton Karie have demanded of SRAM, a closer gradation of SRAM XG-1090th The result is a closely stepped cartridge with 12-27 teeth, which has no big jumps between each course.
Material: Steel, aluminum
Technologies: Power Dome X, X Glide
Gradation 12 - 27 results (12-13-14-15-16-17-19-21-24-27)
Compatibility: RED 2012 RED 2011 Force, Rival, Apex
Weight: 159 g