The SRAM RED XG-1290 cassette progresses fluidly and quickly through a wider range of gears. It's specifically designed for wireless electronic shifting and the one-piece design offers you the best in weight savings.
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-Designed for smooth and fast shifting
-Gradual gear progression between cogs
-10-tooth start helps provide a wider gearing range
-Designed to work with an XDR driver body
-One-piece machined steel X-DOME design for weight savings
-All Zipp wheels starting from 2012 are XDR ready
- Speed (CS): 12speed
- Gearing: 10-33t
- Cog finish (Cassette): Rainbow
- Technology (Cassette): XG
- Cog sizes: 10-33t;10,11,12,13,14,15,17,19,21,24,28,33
- Driver body interface: XDR
