Snow chain servostar X

External chains for small SUVs and crossovers with zero clearance on the wheel inside. Easy mounting from outside. The innovative pewag external snow chain with automated servo ratchet system. The solution when there is no room for standard chains. Clip-on chain for vehicles with limited clearances Requires zero clearance on the inside of the tire No need to reach "inside" the car - all assembly steps are handled from the outside Usage External snow chain for vehicles with limited inner clearances Recommended for paved roads Product Information Requires zero clearance on the inside of the wheel Patented pewag servo ratchet technology Chain is mounted on the original wheel nut / bolt No need to reach behind the wheel – all assembly steps are handled from the outside One chain size fits several tire dimensions thanks to generous adaptation possibilities Innovative starwave® profile for perfect traction Protects the wheel rim – no direct contact with the wheel rim thanks to innovative chain system Technical Details ÖNORM V5117 (Austrian Standard), EN 16662-1 Combination of 3.2 mm square links and 12 mm steel traction bars Parts essential for assembly are marked in red