Hub Material Alloy
Spoke Holes 28H/32H/36H
Gauge 14G
P.C.D 38mm
Flange Spacing 72mm
O.L.D 100mm
Axle Diam 3/8″
Axle Material  S45C
Color Sliver Red Yellow Blue Black Purple
Option B21F-DS/QR for Quick Release w/steel cover
                                 and rubber sleeve