hub rear FORCE BOOST X12 6b disc 32h, black

for 6 bolt disc brake rotor
32 spoke holes, 4 sealed bearings
compatible with SHIMANO cassette 12 speed
axle: 12 x 148 mm BOOST
material: alloy
weight: 370 g
P.C.D 62,0 / F.T. F 62,1 / OFFSET 7,6
packed in polybag