Heavy Duty Steel Construction with Aluminum Inserts. M12 x 1.25 Thread Pitch; 22mm Outside Diameter / 45mm Height; Weighs Approximately 45 Grams Each Lug Nut. Comes as a Set of 16 Lug Nuts / 4 Lock Nuts / 1 Lock Key / 1 Extension Adapter. Anodized Finish Aluminum / Powdercoated Body; Closed End Design. Fits Conical Seat Wheels.
