Sram Red XG-1290 Cassette - 12 Speed

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

• Designed for smooth and fast shifting.
• 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.

Specification

• Speed (CS) 12s
• Gearing 10-26t, 10-28t, 10-33t
• Cog finish (Cassette) Silver
• Technology (Cassette) XG