Pirelli P-Zero SL-R in review: Fast tire with aero profile
Pirelli P-Zero SL-R Test: The Italian manufacturer calls its new concept "PAAS," which is designed to aerodynamically merge the rim and tire into a single unit. This is complemented by an optimized casing construction that significantly reduces rolling resistance without making the tire too fragile. Anyone currently involved with road bike technology knows: It's all about… read more




