Pirelli P Zero Road SmarTUBE Size:60mm Valve Water-resistant: designed to cover the

Water-resistant: designed to cover the toe of your shoe with a water-proof material that keeps fog

Cerakote is a weapons-grade ceramic coating that is only 1 mil thick (that's 1/1000th of an inch) and adds virtually no weight

the skeptic afraid of ‘plastic’ wheels

as in some cases a flat-base works better than a conic base

Pirelli P Zero Road SmarTUBE Size:60mm Valve Water-resistant: designed to cover theThe Pirelli P Zero Road SmarTUBE is a lightweight TPU inner tube from Pirelli, designed to shave rolling resistance and weight from your setup without compromising reliability. It can save 70% of weight versus an equivalent standard butyl tube, without giving up puncture resistance. Key Features TPU (Thermoplastic Polyurethane) construction far lighter and more compact than standard butyl, with comparable puncture resistance Up to 70% lighter than an