Using precise CNC machining and shock absorbing elastomers, the XG-1090 cassette is the perfect balance of light, stiff and quiet.
- PowerdomeX™ 8 center cogs are machined from solid heat-treated tool steel and skeletonized for strength and lightness
- Aluminum big ring is also skeletonized
- StealthRing™ elastomer between cogs offers incredibly quiet shifting
- Advanced tooth profiles eliminate vibration
- Compatible with SRAM RED eTap, RED, Force, Rival, and Apex
