{"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":"42mm","offer_id":57464781242748,"sku":"PBS_AERN081257","price":19.99,"currency_code":"EUR","in_stock":false},{"title":"65mm","offer_id":57464781275516,"sku":"PBS_AERN081258","price":19.99,"currency_code":"EUR","in_stock":false},{"title":"80mm","offer_id":57464781308284,"sku":"PBS_AERN081259","price":19.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/imgi_5_33330003_detail_1.png?v=1789662768","url":"https:\/\/probikeshop.com\/products\/aeron-extralite-protect-road-inner-tube-28-32mm-700c","provider":"Probikeshop","version":"1.0","type":"link"}