Pirelli Cinturato SmarTube Tube – 650 x 40 – 45mm 60mm Presta Valve. Cinturato SmarTube is the cycling inner tube designed for gravel adventure and endurance. The tube provides all the benefits of the innovative TPU (Thermoplastic Polyurethane) and thanks to a specific formulation that delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size.

• SmarTube is a one-of-a-kind inner tube: reduced weight and compact size with unparalleled puncture protection when compared to standard butyl inner tubes
• The ultimate solution for the cyclists that take on long travels and explore remote lands the low weight and compact size are crucial when packing water food and extra clothing
• The outstanding resistance against cuts and punctures of Cinturato SmarTube is the result of a specific formulation; the goal was to obtain the highest protection possible without affecting weight and compactness
• Compatible with disc and rim brakes

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