{"product_id":"pirelli-angel-smartube-x-inner-tube-for-cinturato-angel-tyres-presta-schrader-valve","title":"Pirelli Angel SmarTUBE X Inner Tube for CINTURATO \u0026 ANGEL Tyres – Presta \u0026 Schrader Valve","description":"\u003cp\u003eThe Pirelli Angel SmarTUBE X inner tube is engineered to deliver exceptional durability and puncture resistance, making it an ideal choice for urban cycling, gravel adventures, and e-bike rides. Crafted from thermoplastic polyurethane (TPU), this tube offers remarkable elasticity and mechanical strength while maintaining extreme lightness. Designed specifically for compatibility with Pirelli’s CINTURATO and ANGEL tyre families, the SmarTUBE X is three times thicker than its predecessor, providing enhanced protection against punctures without compromising performance.\u003c\/p\u003e\n\n\u003cp\u003eIts compact design means it occupies 50% less space than conventional tubes, fitting easily into jersey pockets or backpacks, and it weighs up to 70% less than traditional butyl tubes. Whether you’re navigating busy city streets or embarking on longer endurance rides, the Angel SmarTUBE X combines reliability with lightweight convenience. Available with both Presta and Schrader valves in various lengths, it adapts seamlessly to a wide range of rim profiles.\u003c\/p\u003e\n\n\u003cp\u003eWith a sleek black valve for a clean look, the SmarTUBE X is built to support the fast-paced demands of commuting and the resilience required for challenging terrains. This inner tube ensures that your ride stays smooth and your focus remains on the road ahead.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding maximum puncture resistance and robustness for urban, gravel, and e-bike riding.\u003c\/li\u003e\n  \u003cli\u003eReducing weight significantly compared to traditional butyl tubes, enhancing overall bike performance.\u003c\/li\u003e\n  \u003cli\u003eSaving space in your gear with its ultra-compact design, perfect for carrying spares on long rides.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Pirelli CINTURATO and ANGEL tyres for optimized performance and reliability.\u003c\/li\u003e\n  \u003cli\u003eOffering versatility with Presta and Schrader valve options to fit most rim profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with tyres or rims outside the specifications of Pirelli’s CINTURATO and ANGEL families.\u003c\/li\u003e\n  \u003cli\u003eRiding conditions that demand extremely high pressure beyond typical urban or gravel use.\u003c\/li\u003e\n  \u003cli\u003eUsers looking for ultra-minimalist tubes prioritizing weight reduction over puncture protection.\u003c\/li\u003e\n  \u003cli\u003eApplications requiring tubes made from materials other than TPU for specific performance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre SmarTUBE X tubes compatible with all bike rims?\u003c\/strong\u003e\u003cbr\u003eThe SmarTUBE X tubes are designed to fit the majority of rim profiles, especially when paired with Pirelli’s CINTURATO and ANGEL tyres. They come with Presta and Schrader valve options in different lengths to accommodate various rim depths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the TPU material compare to traditional butyl tubes?\u003c\/strong\u003e\u003cbr\u003eTPU offers superior elasticity, mechanical resistance, and is significantly lighter than butyl tubes—up to 70% lighter—while also reducing space needed for storage, making it ideal for cyclists seeking both durability and convenience.\u003c\/p\u003e","brand":"Pirelli","offers":[{"title":"700x28-42mm \/ 42mm \/ Presta","offer_id":45793437483183,"sku":"PIR-4361200","price":23.47,"currency_code":"GBP","in_stock":true},{"title":"700x28-42mm \/ 42mm \/ Schrader","offer_id":45793437515951,"sku":"PIR-4361300","price":23.47,"currency_code":"GBP","in_stock":true},{"title":"700x42-62mm \/ 42mm \/ Presta","offer_id":45793437548719,"sku":"PIR-4361400","price":23.47,"currency_code":"GBP","in_stock":true},{"title":"700x42-62mm \/ 42mm \/ Schrader","offer_id":45793437581487,"sku":"PIR-4361500","price":23.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/41647-pm.jpg?v=1768528451","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/pirelli-angel-smartube-x-inner-tube-for-cinturato-angel-tyres-presta-schrader-valve","provider":"Swinnerton Cycles","version":"1.0","type":"link"}