Smartube x: maximum robustness and puncture resistance, for an urban, gravel or e-bike use. The pirelli smartube inner tube family is made of thermoplastic polyurethane tpu that is a characterised by high elasticity and mechanical resistance, and extreme lightness. Pirelli smartube x tpu inner tubes are designed for use with the pirelli cinturato and angel tyre families: three times thicker than the first generation cinturato smartube, the smartube x offers an increased level robustness and puncture resistance. It is particularly suitable in city settings or for fast commuting, where their speed and reliability characteristics are highly valued. The smartube x tubes, in line with pirelli’s tpu inner tube family, are extremely compact: -50% space taken up in a jersey’s pockets or in the backpack, and up to 70% lighter compared to the traditional butyl inner tubes, these tpu inner tubes make for an excellent space saving back up to carry on longer rides. Smartube x tubes come in a range of presta and schrader valves in a range of lengths to suit many different rim profiles. Intended for fast commuting, or endurance oriented set up in combination with the pirelli cinturato and angel tyres.- Angel smartube x - presta valve: 42mm length to work with the majority or rim depths, black colour for a clean and understated look - schrader valve: 42mm length to work with the majority or rim depths, black colour for a clean and understated look - weight: 700x28 42c pv
145G, 700x42 62...
Smartube x: maximum robustness and puncture resistance, for an urban, gravel or e-bike use. The pirelli smartube inner tube family is made of thermoplastic polyurethane
