Bicycle inner tube 23 / 32 – 622 / 700 x 23 / 32 – Presta 60 mm P Zero SmarTUBE 35 g. Black Valve The new inner tube is made of TPU, thermoplastic polyurethane, a material chosen by technicians for the excellent performance that guarantees compared to butyl, usually used. SmarTUBE reduces weight by up to 70% compared to ready-made latex chambers. Extremely compact, the new SmarTUBE takes up 50% less space in your jersey pockets or backpack. The inner tube can be taken anywhere and leaves room for energy bars or multifunctional tools. This accessory is offered in a wide range of diameters and sizes, very varied, covering P ZERO road tyres (P ZERO SmarTUBE) and Scorpion MTB (Scorpion SmarTUBE) and also includes a reinforced version for Gravel and long distances, in combination with the Cinturato (Cinturato SmarTUBE) inner tube tyres. This latest version, as lightweight as the lightest butyl inner tubes on the market today, offers twice the protection against punctures. Highly visible, thanks to its deep yellow colour, the SmarTUBE is equipped with a 60mm black Presta valve for a clean and perfect appearance once fitted.
