In 1952 Cemb invented the cone adaptor for balancing machines and since then Cemb has continued its developments and produced centering systems for wheels with high precision. We can provide you with quick release wing nuts, centerless wheel adapters for wheels from manufacturers like Peugeot, Citroen & Renault, special cone kits for vans and 4x4's, manufacturer specific OEM cones and bushes, stud adapter plates and motorcycle adaptor kits.