Shimano Dura-Ace 7900 Hubs
Cubic Boron Nitride treated cones with diamond polished races and stainless steel ball bearings Hollow aluminum axle with maximized hub shell design (front radial lacing OK) Rear freehub utilizes an 8-10sp quick-engage titanium freehub body (125% faster engagement than previous models) 185g/330g (w/ skewer): Q/R skewer included with hubs
28 Hole
Item Specifications:
Type:
Front
Rear
Size:
24h
28h
32h
36h