The Panaracer Gravel King Tire is for the athlete who wants to keep going when the asphalt ends and take on some more difficult terrain. It has a natural rubber compound and a tubeless setup that is ready to be taken anywhere. With low rolling resistance, you will get the performance you need on or off the road. A puncture protection breaker will keep you riding without worry of breaking down. The Panaracer Gravel King Tire is a classic that makes it fun to find new ways to ride.