SRAM Red XG-1290 12 Speed Cassette

The workhorse of X-Range gearing. 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. 

Features

• Updated design for smoother and faster shifting
• More gradual gear progression between cogs-at least five one-tooth jumps-while still offering a wider range
• 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

Cog Sizes:

• 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