Pirelli Cinturato SmarTUBE (650 x 40-45) Dirt Works In the middle

In the middle

Lightweight sprocket carrier

Built on Vittoria’s Endurance Casing

The world’s first CO2 inflator with tire gauge provides tire inflation and tire pressure measurement

Pirelli Cinturato SmarTUBE (650 x 40-45) Dirt Works In the middleCinturato 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 delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size. Cinturato SmarTUBE is a one of a kind inner tube: reduced weight and compact with an unparalleled puncture protection