{"title":"Brand | AERON TPU","description":null,"products":[{"product_id":"chambre-a-air-aeron-extralite-protect-route-23-28mm-700c","title":"AERON ExtraLite Protect Road Inner Tube 700x23-28mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect inner tube\u003c\/b\u003e belongs to the new generation of \u003cb\u003eTPU\u003c\/b\u003e (thermoplastic polyurethane) inner tubes, a material that is gradually replacing butyl in performance setups. AERON\/TPU is a brand of the German \u003cb\u003eRTI Sports\u003c\/b\u003e group — the company behind Ergon — and is manufactured in \u003cb\u003eAustria\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003ePositioned at \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e in the AERON range, it prioritises balance over record-breaking performance. On the manufacturer’s scale, it scores 75\/100 for puncture protection, 75\/100 for weight saving and 75\/100 for low rolling resistance, whereas a butyl inner tube reaches only 50, 20 and 40 respectively. It is the choice for demanding road riders and touring cyclists who want to cover the miles without punctures.\u003c\/p\u003e\n\u003cp\u003eIn \u003cb\u003e23-28 mm\u003c\/b\u003e, it weighs \u003cb\u003e34 g\u003c\/b\u003e, around \u003cb\u003e66% less\u003c\/b\u003e than an equivalent butyl inner tube — a saving in rotating mass, where it is felt most. It folds down extremely compactly, making a real difference in a saddle bag, and can be repaired with the dedicated AERON puncture repair kit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464779604348,"sku":"PBS_AERN081254","price":19.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464779637116,"sku":"PBS_AERN081255","price":19.99,"currency_code":"EUR","in_stock":true},{"title":"80 mm","offer_id":57464779669884,"sku":"PBS_AERN081256","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330000_detail_1.png?v=1789662665"},{"product_id":"chambre-a-air-aeron-superlite-race-al-route-28-32mm-700c","title":"AERON SuperLite Race Alloy Valve Road Inner Tube 700x28-32mm","description":"\u003cp\u003eThe \u003cb\u003eAERON SuperLite Race Alloy Valve inner tube\u003c\/b\u003e is the top of the range: the lightest and fastest TPU inner tube in the AERON catalogue, designed for riders chasing watts and grams. Its TPU wall is thinner than that of the ExtraLite, bringing its weight down to \u003cb\u003e27 g\u003c\/b\u003e in 28-32 mm — around \u003cb\u003e78% less\u003c\/b\u003e than a butyl inner tube.\u003c\/p\u003e\n\u003cp\u003eIt is rated \u003cb\u003eLevel 2 “Race \/ Maximum Performance”\u003c\/b\u003e in the AERON range, with a maximum score of 100\/100 for both weight saving and low rolling resistance, compared with 20 and 40 for butyl. \u003cb\u003eLet’s be clear about the trade-off\u003c\/b\u003e: for puncture protection, it scores 50\/100, the same level as a standard butyl inner tube — and less than the ExtraLite Protect, rated 75. This is an inner tube for time trials and triathlon, not long solo rides.\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003e28-32 mm\u003c\/b\u003e tyre width suits modern road setups, which are wider and more comfortable while still offering significant weight savings. \u003cb\u003eAluminium Presta valve body with removable core\u003c\/b\u003e, available in 42, 65 or 80 mm lengths. Made in Austria, from a brand of the RTI Sports group — the company behind Ergon.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464779702652,"sku":"PBS_AERN081265","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464779735420,"sku":"PBS_AERN081266","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"80 mm","offer_id":57464779768188,"sku":"PBS_AERN081267","price":32.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_9_33330009_detail_4.jpg?v=1789663835"},{"product_id":"kit-de-reparation-chambre-a-air-aeron-patch-kit","title":"AERON Inner Tube Repair Kit Patch Kit","description":"\u003cp\u003eThe \u003cb\u003eAERON repair kit\u003c\/b\u003e addresses the most persistent misconception about TPU inner tubes: no, they are not disposable. This kit contains patches and adhesive specifically formulated for thermoplastic polyurethane, a material to which conventional butyl patches do not adhere properly.\u003c\/p\u003e\n\u003cp\u003eIn practical terms, a punctured TPU inner tube is just as easy to repair as a butyl one, and the repair lasts. At under €7, the kit pays for itself with the first inner tube saved — effectively straight away, since an AERON inner tube costs between €20 and €33.\u003c\/p\u003e\n\u003cp\u003eIt is also an environmental argument consistent with the brand's approach: TPU is a single-component material, \u003cb\u003e100% recyclable\u003c\/b\u003e to make new inner tubes, and its production uses significantly less water than butyl. Repairing rather than replacing extends this benefit even further.\u003c\/p\u003e\n\u003cp\u003eCompatible with all AERON TPU inner tubes, across all ranges and widths. Slip it into your saddle bag alongside your tyre levers.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"Default Title","offer_id":57464780063100,"sku":"PBS_AERN081268","price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_4_33380000_detail_1.jpg?v=1789664157"},{"product_id":"chambre-a-air-aeron-extralite-protect-cx-gravel-32-52mm-650b-700c","title":"AERON ExtraLite Protect CX-Gravel Inner Tube 650b\/700x32-52mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect CX-Gravel inner tube\u003c\/b\u003e is the versatile TPU inner tube in the range for gravel and cyclo-cross. AERON\/TPU is a brand of the German \u003cb\u003eRTI Sports\u003c\/b\u003e group — the company behind Ergon — and is manufactured in \u003cb\u003eAustria\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eRated \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e, it seeks the best balance between puncture protection, low weight and low rolling resistance. This is exactly what a gravel racer expects: enough protection to avoid stopping on a rocky track, and enough lightness for the saving to be noticeable. Bikepackers, meanwhile, would be better served by upgrading to a model with maximum protection.\u003c\/p\u003e\n\u003cp\u003eIt covers a \u003cb\u003e32 to 52 mm range\u003c\/b\u003e in both 650B and 700C, making it compatible with almost all current gravel and cyclo-cross setups. \u003cb\u003e56 g with a 42 mm valve, 57 g with a 65 mm valve\u003c\/b\u003e — around \u003cb\u003e60% less\u003c\/b\u003e than an equivalent butyl inner tube. Polymer Presta valve, plus a tiny folded size that frees up space in your saddle bag.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464780128636,"sku":"PBS_AERN081247","price":19.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464780161404,"sku":"PBS_AERN081248","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33310000_detail_1_1.png?v=1789663005"},{"product_id":"chambre-a-air-aeron-extralite-protect-mtb-1-7-2-5-27-5-29","title":"AERON ExtraLite Protect MTB Inner Tube 27.5-29\"x1.7-2.5\"","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect MTB inner tube\u003c\/b\u003e applies TPU technology to off-road riding, where the benefit is felt twice over: in the rotating mass of a 29-inch wheel and in the space it takes up once folded in your backpack. AERON\/TPU is a brand of the German \u003cb\u003eRTI Sports\u003c\/b\u003e group — the company behind Ergon — and is manufactured in \u003cb\u003eAustria\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eRated \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e, it prioritises the best balance of puncture protection, low weight and low rolling resistance. On the manufacturer's scale, it scores 75\/100 in all three criteria, whereas a butyl inner tube tops out at 50, 20 and 40. It is the right choice for cross-country and trail riding, whether as your main tube or a spare.\u003c\/p\u003e\n\u003cp\u003eIt covers a \u003cb\u003every wide 1.7 to 2.5-inch range\u003c\/b\u003e, in both \u003cb\u003e27.5 and 29 inches\u003c\/b\u003e — one reference to equip two bikes or two wheel sizes. TPU's high elasticity, combined with the material's strength, provides a good level of puncture protection. Polymer Presta valve, 42 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for bikes with disc brakes\u003c\/b\u003e, which includes all modern mountain bikes.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464780194172,"sku":"PBS_AERN081252","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33320000_detail_1.png?v=1789662870"},{"product_id":"chambre-a-air-aeron-extralite-protect-al-route-23-28mm-700c","title":"AERON ExtraLite Protect Alu Valve Road Inner Tube 700x23-28mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect Alu Valve inner tube\u003c\/b\u003e uses the balanced TPU construction of the ExtraLite range, with one difference that matters in use: an \u003cb\u003ealuminium Presta valve body with a removable valve core\u003c\/b\u003e, whereas the standard version uses a fixed polymer body.\u003c\/p\u003e\n\u003cp\u003eThe benefit is twofold. Aluminium adds stiffness and durability to the most stressed part of the inner tube — the part handled at every inflation and most likely to break. And the removable valve core allows you to fit a valve extender on a deep-section rim, or simply replace a faulty core rather than the entire inner tube.\u003c\/p\u003e\n\u003cp\u003eIn terms of performance, it remains at \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e: 75\/100 for puncture protection, weight saving and rolling resistance, compared with 50, 20 and 40 for a butyl inner tube. In \u003cb\u003e23-28 mm\u003c\/b\u003e, it weighs \u003cb\u003e37 g\u003c\/b\u003e, or \u003cb\u003e65% less\u003c\/b\u003e than an equivalent butyl tube. 65 mm valve. Made in Austria, from the RTI Sports group — the company behind Ergon.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"65 mm","offer_id":57464780226940,"sku":"PBS_AERN081260","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330018_detail_1.png?v=1789663098"},{"product_id":"chambre-a-air-aeron-superlite-race-al-cx-gravel-32-52mm-650b-700c","title":"AERON SuperLite Race Alu Valve CX-Gravel Inner Tube 650b\/700x32-52mm","description":"\u003cp\u003eThe \u003cb\u003eAERON SuperLite Race Alu Valve CX-Gravel inner tube\u003c\/b\u003e is one of the lightest gravel inner tubes in the world: \u003cb\u003e30 g claimed\u003c\/b\u003e for a 32 to 52 mm range, around \u003cb\u003e78% less\u003c\/b\u003e than an equivalent butyl inner tube. At this level, it weighs barely more than half a tubeless setup once sealant and valve are included.\u003c\/p\u003e\n\u003cp\u003eIt is rated \u003cb\u003eLevel 2 “Race \/ Maximum Performance”\u003c\/b\u003e on the AERON scale: 100\/100 for both weight saving and low rolling resistance, compared with 20 and 40 for butyl. \u003cb\u003eThe trade-off deserves to be stated clearly\u003c\/b\u003e: for puncture protection, it scores 50\/100, the same level as a conventional butyl inner tube — and less than the ExtraLite Protect, rated 75. It is the choice for the cyclo-cross rider changing bikes every lap, or the gravel racer on fast courses. For bikepacking on rough terrain, choose a higher level of protection.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAluminium Presta valve body with removable valve core\u003c\/b\u003e, in 42 or 65 mm. Compatible with 650B and 700C. Made in Austria, from the RTI Sports group — the company behind Ergon. Repairable with the dedicated AERON patch kit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464780292476,"sku":"PBS_AERN081250","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464780325244,"sku":"PBS_AERN081251","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_6_33310002_detail_1.jpg?v=1789663982"},{"product_id":"chambre-a-air-aeron-superlite-race-al-route-23-28mm-700c","title":"AERON SuperLite Race Alu Valve Road Inner Tube 700x23-28mm","description":"\u003cp\u003eThe \u003cb\u003eAERON SuperLite Race Alu Valve inner tube\u003c\/b\u003e is the top of the range: the lightest and fastest TPU inner tube in the AERON catalogue, designed for riders chasing watts and grams. Its TPU wall is thinner than that of the ExtraLite, bringing weight down to \u003cb\u003e21 g\u003c\/b\u003e in 23-28 mm — around \u003cb\u003e78% less\u003c\/b\u003e than a butyl inner tube.\u003c\/p\u003e\n\u003cp\u003eIt is rated \u003cb\u003eLevel 2 “Race \/ Maximum Performance”\u003c\/b\u003e on the AERON scale, with a maximum score of 100\/100 for both weight saving and low rolling resistance, compared with 20 and 40 for butyl. \u003cb\u003eLet us be clear about the trade-off\u003c\/b\u003e: for puncture protection, it scores 50\/100, the same level as a conventional butyl inner tube — and less than the ExtraLite Protect, rated 75. This is a race inner tube, not one for touring.\u003c\/p\u003e\n\u003cp\u003eIts \u003cb\u003ePresta valve body is aluminium with a removable valve core\u003c\/b\u003e, allowing a valve extender to be fitted on a deep-section rim. Available in 42, 65 or 80 mm. Made in Austria, from the RTI Sports group — the company behind Ergon. Repairable with the dedicated AERON patch kit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464780423548,"sku":"PBS_AERN081262","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464780456316,"sku":"PBS_AERN081263","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"80 mm","offer_id":57464780489084,"sku":"PBS_AERN081264","price":32.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330006_detail_1.jpg?v=1789663736"},{"product_id":"chambre-a-air-aeron-superlite-race-al-mtb-1-7-2-5-27-5-29","title":"AERON SuperLite Race Alu Valve MTB Inner Tube 27.5-29\"x1.7-2.5\"","description":"\u003cp\u003eThe \u003cb\u003eAERON SuperLite Race Alu Valve MTB inner tube\u003c\/b\u003e is the lightest TPU inner tube in the off-road range: \u003cb\u003e40 g claimed\u003c\/b\u003e for a 1.7 to 2.5-inch range. On a 29-inch wheel, it reduces the rotating mass furthest from the hub — where every gram counts twice when accelerating.\u003c\/p\u003e\n\u003cp\u003eIt is rated \u003cb\u003eLevel 2 “Race \/ Maximum Performance”\u003c\/b\u003e on the AERON scale: 100\/100 for both weight saving and low rolling resistance, compared with 20 and 40 for butyl. \u003cb\u003eThe trade-off should be clear\u003c\/b\u003e: for puncture protection, it scores 50\/100, the same level as a conventional butyl tube — and less than the ExtraLite Protect, rated 75. Its TPU wall is thinner. This is an inner tube for cross-country and marathon riding on fast terrain, not rocky descents.\u003c\/p\u003e\n\u003cp\u003eIts \u003cb\u003ePresta valve body is aluminium with a removable valve core\u003c\/b\u003e — stiffer than polymer and repairable independently of the inner tube, which matters off-road. 42 mm valve, compatible with \u003cb\u003e27.5 and 29-inch\u003c\/b\u003e wheels. Made in Austria, from the RTI Sports group — the company behind Ergon.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for bikes with disc brakes\u003c\/b\u003e, which includes all modern mountain bikes.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464781046140,"sku":"PBS_AERN081253","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_6_33320001_detail_1.jpg?v=1789663524"},{"product_id":"chambre-a-air-aeron-extralite-protect-route-28-32mm-700c","title":"AERON ExtraLite Protect Road Inner Tube 700x28-32mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect inner tube\u003c\/b\u003e belongs to the new generation of \u003cb\u003eTPU\u003c\/b\u003e (thermoplastic polyurethane) inner tubes. AERON\/TPU is a brand of the German \u003cb\u003eRTI Sports\u003c\/b\u003e group — the company behind Ergon — and is manufactured in \u003cb\u003eAustria\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003ePositioned at \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e on the AERON scale, it aims for balance rather than records. On the manufacturer's scale, it scores 75\/100 for puncture protection, 75\/100 for weight saving and 75\/100 for rolling resistance, whereas a butyl inner tube tops out at 50, 20 and 40 respectively. It is the choice for demanding road riders and tourers who want to cover the miles without punctures.\u003c\/p\u003e\n\u003cp\u003eIn \u003cb\u003e28-32 mm\u003c\/b\u003e, it weighs \u003cb\u003e44 g\u003c\/b\u003e, around \u003cb\u003e65% less\u003c\/b\u003e than an equivalent butyl inner tube — a saving in rotating mass, where it is felt most. It folds down extremely compactly, transforming your saddle bag, and can be repaired with the dedicated AERON patch kit. Polymer Presta valve, available in 42, 65 or 80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"42 mm","offer_id":57464781242748,"sku":"PBS_AERN081257","price":19.99,"currency_code":"EUR","in_stock":true},{"title":"65 mm","offer_id":57464781275516,"sku":"PBS_AERN081258","price":19.99,"currency_code":"EUR","in_stock":true},{"title":"80 mm","offer_id":57464781308284,"sku":"PBS_AERN081259","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330003_detail_1.png?v=1789662768"},{"product_id":"chambre-a-air-aeron-extralite-protect-al-route-28-32mm-700c","title":"AERON ExtraLite Protect Alu Valve Road Inner Tube 700x28-32mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect Alu Valve inner tube\u003c\/b\u003e uses the balanced TPU construction of the ExtraLite range, with one difference that matters in use: an \u003cb\u003ealuminium Presta valve body with a removable valve core\u003c\/b\u003e, whereas the standard version uses a fixed polymer body.\u003c\/p\u003e\n\u003cp\u003eThe benefit is twofold. Aluminium adds stiffness and durability to the most stressed part of the inner tube — the part handled at every inflation and most likely to break. And the removable valve core allows you to fit a valve extender on a deep-section rim, or simply replace a faulty core rather than the entire inner tube.\u003c\/p\u003e\n\u003cp\u003eIn terms of performance, it remains at \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e: 75\/100 for puncture protection, weight saving and rolling resistance, compared with 50, 20 and 40 for a butyl inner tube. In \u003cb\u003e28-32 mm\u003c\/b\u003e, it weighs \u003cb\u003e46 g\u003c\/b\u003e, or \u003cb\u003e65% less\u003c\/b\u003e than an equivalent butyl tube. 65 mm valve. Made in Austria, from the RTI Sports group — the company behind Ergon.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"65 mm","offer_id":57464781504892,"sku":"PBS_AERN081261","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330019_detail_1.jpg?v=1789663157"},{"product_id":"chambre-a-air-aeron-extralite-protect-al-cx-gravel-32-52mm-650b-700c","title":"AERON ExtraLite Protect Alu Valve CX-Gravel Inner Tube 650b\/700x32-52mm","description":"\u003cp\u003eThe \u003cb\u003eAERON ExtraLite Protect Alu Valve CX-Gravel inner tube\u003c\/b\u003e uses the versatile TPU construction of the ExtraLite range, with an \u003cb\u003ealuminium Presta valve body with a removable valve core\u003c\/b\u003e, whereas the standard version uses a fixed polymer body.\u003c\/p\u003e\n\u003cp\u003eOn a gravel bike, this removable valve core has a practical benefit: it allows you to add a valve extender on a deep-section rim and, above all, replace a damaged core rather than the entire inner tube — a common scenario when handling the valve with mud-covered hands. Aluminium also adds stiffness to the most vulnerable area of the inner tube.\u003c\/p\u003e\n\u003cp\u003eRated \u003cb\u003eLevel 3 “Endurance \/ High Performance”\u003c\/b\u003e, it covers a \u003cb\u003e32 to 52 mm range\u003c\/b\u003e in both 650B and 700C, making it compatible with almost all current gravel and cyclo-cross setups. \u003cb\u003e58 g\u003c\/b\u003e on the scales, around \u003cb\u003e61% less\u003c\/b\u003e than an equivalent butyl inner tube. 65 mm valve. Made in Austria, from the RTI Sports group — the company behind Ergon.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eImportant: this inner tube is intended for disc-brake bikes.\u003c\/b\u003e AERON does not approve it for rim brakes, as heat build-up can degrade the TPU.\u003c\/p\u003e","brand":"AERON","offers":[{"title":"65 mm","offer_id":57464781537660,"sku":"PBS_AERN081249","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33310001_detail_1.png?v=1789663384"}],"url":"https:\/\/probikeshop.com\/en\/collections\/brand-aeron-tpu.oembed","provider":"Probikeshop","version":"1.0","type":"link"}