Through Authenticate 
| Front | Rear |
| Spoke Hole --- 18、20、24、28、32 H | Spoke Hole ---8-16、18、20、24、28、32 H |
| Axle Dia. --- ∅9(ID5.2)*100*110mm | Axle Dia. --- ∅10(ID5.2)*135*145mm |
| Axle O.D. --- ∅10mm | Axle O.D. --- ∅15 mm |
| Axle Material -Alloy 7075 T6 | Axle Material -Alloy 7075 T6 |
| Hub Material --Alloy 6061 T6 | Hub Material --Alloy 6061 T6 |
| Flange P.C.D. ---56.5 /46mm | Flange P.C.D. ---56.5 /56.5mm |
| Sealed Cartridge Bearings -2pcs | Sealed Cartridge Bearings -4pcs |
| Weight --------124 g | Weight --------228g |
