Challenge strada bianca open road tyre
Challenge strada bianca open road tyredesigned for gravel racing proven paris roubaix tread pattern pps 2 double puncture protection strip low rolling resistance with increased casing volume achieving a new level of control puncture resistance and comfort featuresuse gravel racing weight 355g bead aramid casing superpoly flat protection double pps bar 6 9 psi 90 130buychallenge wheels tyresfrom chain reaction cycles the worlds largest online bike store