FSA Orbit 1.5B ZS(No.57) headset semi- integr.1 1/8"-1 1/2"(1,5") TAPERED 56mm
Code: 181361
Item description
semi- integrated headset
crown bearings
upper steel cup diameter 44mm
bottom steel cup diameter 55mm
for forks 1 1/8"-1 1/2"(1,5") TAPERED A-Head /column 28,6mm/
bottom ring inner diameter 40 mm
star-nut and carbon cup included
colour black
weight 153g /weighed w/o star-nut and cup/