• Smooth and durable DOUBLE TIME drive mechanism ensures rapid lightning-fast engagement for quick and confident pedal responsiveness
• SPEEDBALL bearings provide smooth, long-lasting rotation performance
• Multiple spoke-count and cassette-capability options, as well as interchangeable end caps make the 900 hubs a perfect choice for any disc-equipped road, gravel, cyclocross, cross country, trail, or enduro bike
• Available in Boost spacing
• SRAM Model ID: HU-900-A1