Bull Lock RE-Guard Ring System Wheel Lock Bolt Cone Seat Black 14×1.5 28mm Thread Length. 4 pack #R630B-28. Made in Japan. Patent #3125160. Adapter Key included – Dual Hex 17mm & 19mm (A-74). 60 degree taper/Conical/Cone Seat. Overall length 58mm.

“guard ring” is Rotated To prevent the theft grabbed with pliers or the like.

Lock body of the strongest using a cemented carbide material (SCM435)

Patented Bull Lock design with “Guard Ring” to prevent theft
Material : SCM435 Forged Steel
Colors : Black or Chrome
Seating : 60* taper seat
Thread Diameter : M14x1.5
Length : 28mm
Included : 4 lock bolts + 1 key