TNT Heating System from 40°C to 120°C without thermostat (in 30 minutes you get a uniform temperature on the tyre. The innovative and patented method consists in weaving every 5 mm a special heating cable on a material with high thermo-conductive power thus eliminating the thermostat and the related problems of inconstancy in temperature and low duration) Heating radial cable in teflon from 40 meters radial for a reduction of the heating time and a uniform distribution of heat Special outer coating in teflon waterproof to any liquid Internal lining anti-wear and fireproof Power wire in silicone resistant up to 200°C Velcro closure Operating control light Electrical absorption for single tyrewarmer: size S 300 watt | size M 400 watt | size L 500 watt | size XL 600 watt Available in different colors