Speedmaster Roll Up Rubber tracks are the perfect traction aid for your ride when you run into inclement weather conditions and loose terrain. Made of environmentally engineered rubber with galvanized steel core cable links and high-traction surfaces to get you out of the mud, snow, or sand with ease and can handle up to a maximum pressure load of 10,000 lbs. Light, easy to carry, and definitely easy cleaning, withstands high temperature of 100 Celcius and low temperature up to -50 Celcius. If you"re on a cross-country activity, this is truly a-must-have rescue equipment!. It comes with a roll strap bag that lets you fold and carry easily, incorporating small occupied space and convenient carrying. Keep a Speedmaster Roll Up Rubber track with you at all times to be prepared for anything you encounter.