Pirelli P Zero 60mm Presta Valve 700x23-32c SmarTUBE

Pirelli's Most Advanced Tube
Designed with the input of World Tour riders who needed lightness and superior handling, the P Zero SmarTUBE is now 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. Pirelli's P Zero SmarTUBE is the ultimate evolution for standard clincher setups and also a light and compact spare tube for tubeless-ready tyres.