10.3+ 5.2= 15.5mm
137g
Sealed AC bearings 41.8 * 6.5 * 45° (R412)
AL6061-T6 w/ AL7075 crown race
Anodized
"1-1/8"" Heavy Duty HeadsetsØ28.6 * 49.6 * 30 (1.5"" headtube & 1-1/8"" steerer)
