Hub rear D412CB-CL-X12-A6A-ABG-11S, straight pull, black, UD shiny carbon hub tube, 28 key hole, 6-pawls, Axle alloy 12×142 for thru axle, D:45.9, alloy freehub Shim11 B2-type, w/9speed spacer, 4xNBK Bearings, black side caps, Novatec (N) logo, OEM
Cassette body type: Shimano HG
Cassette body compatibility: B2
Material: Carbon
Spoke hole count: 28
Colour: Black
Front / Rear: Rear
Axle - Size: 12mm
Brake compatibility: Disc - Center lock
Spacing O.L.D.: 142mm
Spoke type: Straight pull