The Panaracer Gravelking TLC Folding Tyre was built for the cyclist seeking new adventures. A superb level of performance and durability.   Touring and gravel race tested, the Gravelking makes it easy to take that road less travelled. The Gravelking offers a level of performance and durability that makes it at home on the road and on the trail.  Panaracer Gravelking TLC Folding Tyre Features Compound & Cord & Casing - Natural rubber compound, puncture protection breaker and a special low rolling resistance casing make the GravelKing a go-anywhere tyre. Tread Pattern - Designed to suit diverse touring styles. Gravel, dirt or rough pavement. Sizes Available: 700X35C 700X38C 27.5X1.90