{"product_id":"pirelli-cinturato-smartube-x-700-x-28-40mm-cycle-tyre","title":"Pirelli Cinturato SmarTUBE X 700 28-50 TPU tube","description":"\u003cp\u003eSmarTUBE X: Maximum robustness and puncture resistance, for an urban, gravel or e-bike use.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe SmarTUBE X tubes, in line with Pirelli's TPU inner tube family, are extremely compact: -50% space taken up in a jerseys 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.\u003c\/p\u003e\n\u003cp\u003eCinturato SmarTUBE X;- Presta valve: 42mm length to work with the majority or rim depths, black colour for a clean and understated look;- Weight: 700 x 28.40c PV - 146g, 700x40\/50c PV - 150g;-Intended solely for Disc Brake equipped bikes DO NOT USE if bike is equipped with RIM Brakes.\u003c\/p\u003e","brand":"Pirelli","offers":[{"title":"700 x 28-40mm","offer_id":47744903282939,"sku":"PIR-4361600","price":29.29,"currency_code":"GBP","in_stock":false},{"title":"700 x 40-50mm","offer_id":47744903315707,"sku":"PIR-4361700","price":29.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/5652\/0325\/files\/41643-pm.jpg?v=1764691858","url":"https:\/\/www.sprocketandgear.co.uk\/products\/pirelli-cinturato-smartube-x-700-x-28-40mm-cycle-tyre","provider":"Sprocket \u0026 Gear","version":"1.0","type":"link"}