{"product_id":"av7b-regular-weight-40mm-schrader-valve-23-451-25","title":"Schwalbe AV7B Bike Tube - 20\" Schrader 40mm (23\/25-451)","description":"\u003cp\u003eThe Schwalbe AV7B is a high-quality bicycle inner tube made from durable butyl rubber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve: Schrader valve (40mm)\u003c\/li\u003e\n\u003cli\u003eWheel size: 20\"\u003c\/li\u003e\n\u003cli\u003eWeight: 85g\u003c\/li\u003e\n\u003cli\u003eMaterial: Butyl\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with these tire sizes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eA Slim 20-Inch Tube for Wheels with Schrader Valve\u003c\/h2\u003e\n\u003cp\u003eThe Schwalbe AV7B is a standard butyl inner tube made for 20\" wheels with the 451 mm bead seat diameter. It’s a dependable replacement when you want consistent fit, good air retention, and an easy-to-inflate Schrader valve.\u003c\/p\u003e\n\u003cp\u003eBecause 20\" wheels come in multiple rim diameters, it’s worth confirming your tire’s ETRTO marking before ordering to be sure you have a 451 setup.\u003c\/p\u003e\n\u003ch3\u003eSimple. Solid. Reliable.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Schwalbe butyl tube built for long-lasting air retention\u003c\/li\u003e\n\u003cli\u003eSchrader (AV) valve for easy inflation with many pumps\u003c\/li\u003e\n\u003cli\u003eDesigned for narrow 20\" tires on 451 rims\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schwalbe","offers":[{"title":"Default","offer_id":51031420993858,"sku":"10416290","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/schwalbe_tube_av7b_packed.tif_01990b18af2f733ea86295b8d9bed7fc_1920x1920_4b694666-c86f-406a-8890-69893f566944.avif?v=1766015150","url":"https:\/\/clevercycles.com\/products\/av7b-regular-weight-40mm-schrader-valve-23-451-25","provider":"Clever Cycles | Bikes \u0026 Ebikes","version":"1.0","type":"link"}