Snow chain servostar X

The innovative pewag external snow chain with automated servo ratchet system. The solution when there is no room for standard chains. 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 Protects the wheel rim – no direct contact with the wheel rim thanks to innovative chain system