The double-stiff arch system offers the simplest and most intuitive adjustment processes available. The Reflex Box is the automatic one-click tensioning device, the most powerful one ever offered by König. It is fully integrated into the snow chain and tensions all chain parts, both inner and outer. The unique design and complete integration of the tensioning system ensure reduced dynamic lifting and prevent contact between the chain and the vehicle's wheel arch.

The special track cross design consists of flat profile chain links and welded, triple-reinforced chain bars. Wheel-Shield Level 1 provides comprehensive protection for the wheel against scratches caused by contact with metal parts. All components that may potentially come into contact with the wheel are made from scratch-resistant composite material, and the side parts are protected by a special nylon bumper. The Reflex Edge is equipped with a PE-coated arch that replaces the typical side chains that can cause wheel scratches.

The handy bag is made from 95% RPET (recycled plastic). Approval/Certificates/Compliance: Ö-Norm 5117, EN 16662-1. Not recommended for off-road use.