Sram XG-1290 12v E1 cassette

Characteristics

• Designed for smooth and fast shifts
• Gradual progression of sprocket ratios - at least five one-tooth jumps on the 10-28T, 10-30T and 10-33T cassettes - while maintaining a wider range
• The 10-tooth starting sprocket helps provide a wider gear range
• 10-30T and 10-36T options available for the first time in the RED series
• Designed to work with an XDR wheel body
• Machined steel one-piece X-DOME design to save weight
• Available in 10-28T, 10-30T, 10-33T and 10-36T variants