The Pirelli P ZERO™ SmarTUBE is the most advanced inner tube in the Pirelli bicycle tube range. The Pirelli P ZERO SmarTUBEwas designed to match the need for lightness and handling of professional World Tour riders and its first application was inside the Pirelli P ZERO Race Tube SL. The Pirelli P ZERO SmarTUBE is now also available for every amateur cyclist. The standard butyl inner tube has been replaced with TPU (Thermoplastic Polyurethane), an advanced plastic material characterized by elasticity and mechanical strength. The result is an inner tube that can be up to 70% lighter, up to 50% more compact and as resistant against punctures as an equivalent tube made of butyl. The Pirelli P ZERO SmarTUBE is the ultimate evolution for the cyclists that are still using the standard clincher setup and want to improve the performance of their bikes as well as those who are looking for a light and compact spare tube for tubeless-ready tires. The Pirelli P Zero SmarTube is compatible with disc and rim brakes. These Pirelli P Zero SmarTube has a presta valve. The Pirelli engineers revolutionized tubular tires pushed by the requests of professional World Tour riders leading to the lightest tubular tire that Pirelli has ever produced. The same technology is now available for those cyclists who don't accept compromises.The replacement of butyl with TPU (Thermoplastic Polyurethane) gives the Pirelli P ZERO SmarTUBE its unique features, a technical innovation that redefines the concept of inner tubes, both for everyday use and as a spare tube. Tech Specs 700x23-32 / 42mm Valve - Weight (35grams), Valve (Presta), Valve Color (Black), Material (TPU), Compatibility (Disc and rim brakes) 700x23-32 / 60mm Valve - Weight (35grams), Valve (Presta), Valve Color (Black), Material (TPU), Compatibility (Disc and rim brakes) 700x23-32 / 80mm Valve - Weight (35grams), Valve (Presta), Valve Color (Black), Material (TPU), Compatibility (Disc and rim brakes)
