Sram 900 Rear Hub hub rear 24H 135

Double Time four pawl internal mechanism ensures rapid lightning-fast engagement for quick and confident pedal responsiveness. Speedball bearings provide smooth long-lasting rotation performance. 3D forged and machined for low weight and high strength. Available with XD/XDR or 11s cassette drivers. Convertible QR/12mm axle - end caps included. 24 28 or 32 spoke holes