RAD wheel locks are produced by a cold-forging process using only high-grade chemistry steel made by certified steel-mills.
They are hardened and tempered to DIN/ISO 898 standard to conform to strength class 10.9 resp. 10. They meet the statutory requirements of all countries - including those of the USA (FQA). The fasteners, the detailed fitting instructions and the coded key are supplied in a strong plastic case. After the wheel locks have been fitted, a set of the fasteners which have been removed may be stored in the case in order to be immediately accessible if needed (for spare steel wheel in case of a flat).
An ample number of key combinations are provided by varying teeth and head diameters of the lock sets. A lost key will be replaced immediately if you present the key code card found in the plastic case to either RAD or its local sales outlet.