X0 Disc:~ 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. Super-precise SPEEDBALLª bearings mean lower resistance, faster revolutions and no more time spent readjusting play. SRAM went the extra mile on the X0 Hub‹so you have less to worry about on the trail.
• Speedballª is the only adjustment you'll ever need was made back at the factory with super tight tolerances.
• Seekerª 3D forged and machined for lightweight strength, the flanges are angled towards the rim, allowing the spokes to be in-line when tensioned.
• Side Swapª Threadless side caps can be installed and replaced by hand‹no tools necessary. 9mm QR, 15 and 20mm caps included.
• Weight 130g