Specification :

bicycle hubs/ axle
dongge brand bicycle hubs/ axle
1, bicycle hub
2, front or rear hub( axle)
3, OEM OBM ODM
4, good quanlity, good quanlity and high reputation
5, ED CP UCP
Bicycle hub( axle)
Rear Hub 3/ 8 x 120-175MM, 16-40 Holes, single speed without spacer,
O.L.D. = 87-130
Flange Thickness = 1.5mm 1.8mm 2.5mm
Shell Thickness = 1
Flange Diameter = 36-60
Over Flange ( distance from outer of first flange to outer of other flange) =
55-80
Flange Length Total = 20.50
Thread Lenght on Flange = 9 OR 17

Front Hub 3/ 8 x 120-170MM, 16-32 Holes
O.L.D. = 87-110
Flange Thickness = 1.5mm 1.8mm 2.5mm
Shell Thickness = 1.90
Flange Diameter = 36-55
Over Flange ( distance from outer of first flange to outer of other flange) =
55-70