{"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":"42mm","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","url":"https:\/\/probikeshop.com\/en\/products\/aeron-extralite-protect-mtb-inner-tube-1-7-2-5-27-5-29","provider":"Probikeshop","version":"1.0","type":"link"}