Through Authenticate 
Spoke Hole --- 32、36 H
OLD.---135mm / 142mm
Axle O.D. --- ∅15 mm
Axle Material -Alloy 7075 T6
Hub Material --Alloy 6061 T6
Flange P.C.D. ---58mm
Sealed Cartridge Bearings -4pcs
Weight -------- 234g (No Caps)
| Rear Caps (Left & Right) | Total Weight |
| 5mm for OLD.135 SHIMANO | 20.5g |
| 5mm for OLD.135 SRAM-XX1 | 13.5g |
| 5mm for OLD.142 SHIMANO | 21g |
| 5mm for OLD.142 SRAM-XX1 | 18g |
| Rear Caps (Left & Right) | Total Weight |
| 12mm for OLD.135 SHIMANO | 12g |
| 12mm for OLD.135 SRAM-XX1 | 9g |
| 12mm for OLD.142 SHIMANO | 16g |
| 12mm for OLD.142 SRAM-XX1 | 13.5g |
