SRAM RED XG-1290 D1 10-28T 12sp 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

• 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 2015 are XDR ready

Specifications

• Speed (CS) 12
• Gearing: 10-28T
• Cog finish (Cassette): Silver
• Technology (Cassette): XG
• Cog sizes: 10-28t;10,11,12,13,14,15,16,17,19,21,24,28
• Drivetrain Configuration: 1x, 2x
• Cassette Size (Max): 28
• Cassette Size (Min): 10
• Chain Technology: Road Flattop D1, Road Flattop E1
• Rear Derailleur Mount: MTB, Road, Road L, UDH