The Cinturato SmarTube is the perfect inner tube for gravel and endurance cycling. It is designed by Pirelli, a trusted brand in the cycling industry. The tube is made from innovative TPU (Thermoplastic Polyurethane), which provides superior puncture resistance while keeping the weight and size compact.With the Cinturato SmarTube, you can enjoy the benefits of lightweight construction without sacrificing puncture protection. It is a one-of-a-kind inner tube that outperforms standard butyl inner tubes in both weight and puncture resistance.This inner tube is ideal for long travels and exploring remote areas. Its low weight and compact size make it easy to pack alongside essential items such as water, food, and extra clothing. The Cinturato SmarTube is compatible with both disc and rim brakes, ensuring its versatility. It also features a Presta valve for effortless inflation. The reinforced 700x28-35mm size provides additional strength and durability. Upgrade your cycling experience with the Cinturato SmarTube from Pirelli. Enjoy the convenience of a lightweight inner tube without compromising on puncture protection.