D791SB BOOST, 6-bolt, front 15x110 mm D792SB BOOST, 6-bolt, rear 12x148 mm. or BOOST front: 15x110mm. BOOST rear: 12x148mm. Hub options bike hubs and. Normal Rear: QR / 10mm thru / 12mm thru 135mm / 12x142mm - pls choose one.
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