Description of SRAM X0 Rear Hub – Disc 12x142mm – 8/9/10/11/12-speed Freehub
STOP AT NOTHING
Finally, a hub worthy of the X0 name. Built to roll over the toughest mountain terrain, the SRAM X0 Hub proves that being solid doesn’t mean being sluggish. DOUBLE TIME™ ratchet design gives you smooth 6.9-degree engagement-all while keeping everything light and steady. Super-precise SPEEDBALL™ bearings mean lower resistance, faster revolutions and no more time spent readjusting play. From pawl tooth to side cap, SRAM went the extra mile on the X0 Hub – so you have less to worry about on the trail.
For 6-hole brake discs.