Hub rear XDS642SB/A-B12-AABG, polished anodized black, 28H/14G, 4xEZO Bearings, alloy freehub Shim9 X4-type, axle 12×148, w/o QR, black side caps, with Novatec 360 logo, OEM
Cassette body type: Shimano HG
Cassette body compatibility: X4 (R642)
Material: Alloy
Spoke hole count: 28
Colour: Black
Front / Rear: Rear
Axle - Size: 12mm
Brake compatibility: Disc - 6-Bolts
Spacing O.L.D.: 148mm (Boost)
Spoke type: Straight pull