SRAM RED XG-1290 Cassette - 12-Speed, 10-36t, For XDR Driver Body, Silver, E1 freewheel-tool Enhanced Stability and BIke Control:

Enhanced Stability and BIke Control: Wider contact area between foot and pedal for more support and stability when wearing All Mountain style shoes

and rolling efficiency

low-bulk single layer webbing

Super low viscosity yields superior lever response

SRAM RED XG-1290 Cassette - 12-Speed, 10-36t, For XDR Driver Body, Silver, E1 freewheel-tool Enhanced Stability and BIke Control:The SRAM RED AXS XG 1290 cassette is an integral part of the RED AXS drivetrain system. With a 10 tooth small cog and X Range gearing, it progresses fluidly and quickly through a wide range of gears. Carefully chosen tooth jumps keep the rider in the right gear when you're out of the saddle on steep climbs and making fine changes to hold a wheel while approaching a sprint. These cassettes are designed specifically for wireless electronic shifting, and