Designed for the next generation of drivetrains?and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic shifting and features our X-Range? gearing technology. Smooth, precise shifts, from 10T on up.Updated design for smoother and faster shifting.More gradual gear progression between cog's at least five one-tooth jump's while stilloffering 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.
• Speed (CS): 12s
• Gearing:10-26t, 10-28t, 10-33t.
• Cog finish (Cassette): Silver.
• Technology (Cassette): XG.
• 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.