650B

The Der Kaiser 2.4 Projekt is an uncompromising racing tire which was developed together with the best athletes worldwide. - Low rolling resistance, high puncture protection, grip in every turn - Ideal for all-around, dry, and hardpack conditions - Designed specifically for competition, and thus prioritizes grip over long life

The Race King is a hearty tire that wants to be raced. Impressive in cross-country races and marathons, the Race King is ideal for hardtails and full suspension race bikes. A voluminous carcass gives great self-damping qualities, while the low-rolling tread pattern keeps the speed up through the turns and down the straights. - Continental's Tubeless Ready tires have been re-engineered to seat and inflate the first time using a standard floor pump - Fast-rolling cross-country dry-conditions tire - World XC Championship-winning tire - Ideal for XC and 4X racing

Continental Mountain King Tires - All-around performer with uniformly spaced aggressive tread for reliable grip and handling

The Continental Race King is a straight shot to victory, with the speed and cornering confidence you need to push your limits beyond those of the pack. - A classic competition tire which feels at home at the Cross Country World Cup or at marathons - Low rolling resistance, good self-damping, and low weight make it the right choice for all race bikes - Excellent puncture resistance thanks to continuous ProTection TubelessReady insert from end to end - Excellent grip, high mileage, and efficient rolling thanks to BlackChili Compound - This unique tread rubber mixture which is only produced in our 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 impress with higher mileage and unlike many multi-compounds, provide a constant ride from the first to the last mile.

No fear of bedeviling flats! - Plus Breaker lining and a highly visible reflective side wall for increased safety - One of the most popular and frequently used bike tires anywhere