Borg Rear Hub 8/16 2:1 24Hole Rear Black XDR

Borg Rear hub 36Hole Rear

NTN Bearings

The freehub uses 4 independently sprung pawls running in a 36T ratchet ring

Over locknut 130mm use with a 10mm quick release skewer 

Pictch circle diameter (Right) 45mm (Left) 55mm