Hub Material Alloy
Spoke Holes 28H/32H/36H
Gauge 14G
P.C.D 45mm
Flange Spacing 57mm
O.L.D 135mm
Axle Diam 3/8″ × 145
Axle Material S45C/CrMo
Color Sliver Red Yellow Blue Black Purple
Option B57R-QS for Quick Release Type and
Rolling System Sealed Bearings