The continental mud king protection 26 folding mountain bike tyre is tubeless ready with a 4240 tpi casing reinforced with protection technology with a narrow 18 casing makes it perfect for muddy terrain but still provides an excellent grip even on wet roots and rocks with the black chilli compound this compound is unique to continental 1 8m carbon black particles are incorporated into the formulas of the tyre which and makes it a great compromise between rolling resistance wear and gr