10 mm inside and on-the-tread clearance Asymmetrical diamond pattern chain with icebreaker reinforcements The internal rigid arch system makes fitting the chain very intuitive Automatic tensioning system activated by foot External quick release system activated by red buttons on the aluminium bar Alloy wheels protection system with patented solutions Practical and durable bag, with built-in instructions, can be used as a rug during fitting Homologations/certifications/conformity: Ö -Norm 5117, UNI 11313, TÜ V Not for off-road use