Pirelli Cinturato SmarTube Tube - 650 x 40 - 50mm 60mm Presta Valve CheckoutSpec= 4.0 It also features an ergonomic

It also features an ergonomic cutout that was developed using detailed pressure analysis and input from medical experts

Top Lock Faceplate provides secure and safe connection to alloy and carbon handlebars

5 Width OD 22

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Pirelli Cinturato SmarTube Tube - 650 x 40 - 50mm 60mm Presta Valve CheckoutSpec= 4.0 It also features an ergonomicPirelli 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