These optional Exotek EB410 Titanium Rear Locking Hinge Pins eliminate the problem of the rear hub hinge pins sliding out of the arms during impacts; it securely holds the hinge pins and hubs in the rear arm, thanks to the captured pin and lock nut design.

Titanium locking/captured hinge pin set with 2mm hex head for the EB410.

Needed to Complete: A 3mm drill bit or reamer is needed to open the front small hole of the arms for the pins to pass through.