Description
The true linchpin of the X-Range™ concept, the SRAM RED® XG-1290 cassette promises smooth, fast progress over an even wider range of gearing. It's specifically designed for our wireless electronic drivetrain, and its one-piece construction ensures that it's as light as possible.
Details:
1x12 and 2x12 speed compatible. New design for smoother and faster shifting.
More progressive sprocket staggering - at least five single-tooth jumps - while offering a wider development range. The 10-tooth start allows for a wider range of developments.
Designed to work with an XDR™ freewheel body. One-piece machined steel X-Dome™ design for weight savings. All Zipp wheels from 2012 onwards are compatible with an XDR™ freewheel body.
Ranges: 10-26t: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26 10-28t: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28 10-33t: 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, 33
