{"product_id":"aero-sport-4-x-self-sealing-butyl-rubber-20-x-1-75-2-125-inner-tubes-schrader-valve","title":"Aero Sport 4 x Self Sealing Butyl Rubber 20\" x 1.75 - 2.125 Inner Tubes Schrader Valve","description":"\u003cp\u003eThis listing is for four self seal 20\" bicycle inner tubes\u003cbr\u003e\nAero Sport self sealing butyl rubber inner tubes 20\" x 1.75 - 2.125 Schrader Valve\u003cbr\u003e\nETRTO 47\/57 - 406\u003cbr\u003e\nEach tube has self sealing liquid that can repair a puncture up to 2mm without the need of a repair kit.\u003cbr\u003e\n100% Butyl rubber tube restricts air loss which increases tyre life and maximizes performance.\u003cbr\u003e\nAero Sport tube have excellent air retention properties 500%+ compared to natural rubber (Refers to Dow Corning gas permeability test data 1972)\u003cbr\u003e\n100% Butyl rubber has increased durability and is more resistant to punctures\u003cbr\u003e\nEach Aero Sport Butyl tube is inflated under pressure for 24+ hours to ensuring 100% no leaks\u003cbr\u003e\nAero Sport tubes are easy repairable using Awe Self Seal repair kits or any quality repair kit.\u003c\/p\u003e","brand":"Aero Sport","offers":[{"title":"Default Title","offer_id":56132917952891,"sku":"ATUS20X4","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/8042\/0987\/files\/81w-7emyEKL._AC_SL1500_bff21e92-8308-416d-80c4-27620e87d45f.jpg?v=1773047806","url":"https:\/\/awecycling.co.uk\/products\/aero-sport-4-x-self-sealing-butyl-rubber-20-x-1-75-2-125-inner-tubes-schrader-valve","provider":"Awe Cycling","version":"1.0","type":"link"}