650B

Continental's Mountain King is a hero on the mountain, and may just be the perfect trail companion. - Sure riding in hilly terrain and also optimal for the touring mountain bike - Superior grip from its continuous central tread and its grippy outer lugs - The perfect companion for exploring the trails - You're protected with excellent puncture resistance thanks to a continuous ProTection TubelessReady insert from end to end. - The unique tread rubber mixture which is only produced in Continental's German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also deliver higher mileage and, unlike many multi-compounds, provide a constant ride from the first to the last mile.