Whether a solo or team cyclist, the Continental X-King Mountain Tire is suitable for all types of riding, from XC to all-mountain, and provides ultimate cross-country performance when combined with the Continental Race or Mountain King tires. It's equipped with a fast-rolling tread, an open lug design that hooks up in muddy or dry conditions, and shoulder lugs that deliver absolute stability when cornering at high speed. BlackChili Compound provides outstanding grip and low rolling resistance while the ProTection breaker guarantees high puncture and wear protection. The all-around genius is here. Updated Black Chili tread compound with carbon nano particles delivers 26% lower rolling resistance, 30% more grip and 5% longer mileage, plus it's self-cleaning ProTection breaker features 4 fabric plies for exceptional ride quality, durability and puncture protection 4-ply 240 TPI casing has low rolling resistance Fast, high grip, excellent mud shedding tread design Dense center tread for smooth rolling performance Raised outer knobs provide sure corning traction Handmade in Germany