Velocity Race Disc Rear Hub
The Race Disc Rear Hub easily converts from 135mm quick release to 142x12mm thru-axle compatibility with the use of 2- 17mm wrenches and 5mm allen key, and will accept Shimano/SRAM 11, Campagnolo 11, or SRAM XX1 cassettes. Hubs come with a selected cassette body and axle standard installed; and includes the alternate axle for future conversions.  Additional cassette bodies/types are available separately.  Shimano 11 cassette body includes a spacer for use with 8/9/10 speed systems.  Campagnolo 11 cassette body includes a lockring. 
Specs
Weight: QR: 269g | 12mm: 279g
O.L.D.: 135mm 142mmDrive Interface:
Campagnolo 8/9/10/11
Cassette Body Part #: cb77-sh-4 (Shimano 11) | cb77-ca-4 (Campagnolo 11) | cb77-xd-4 (SRAM XX1)
Disc Interface: 6 bolt
Bearings: Sealed Cartridge, 6902(4)
Axle Interface: Quick Release (10mm) 142x12mm thru-axle
Axle Part Number: a77 (axle) | a77-135 (135mm caps) | a77-142 (142x12mm caps)
*When placing a pre order these will be added to the next order at Velocity which are done the last day of every 2nd month and shipped directly after they are delivered here. When ordering together with items in stock, all products will be shipped when the last item is available. When separate shipments are wishes place separate oprders for stocked an pre order items. Feel free to get in touch if you have any questions.