{"product_id":"two-pack-heavy-duty-bike-inner-tubes-12125-inch-co","title":"Two Pack Heavy Duty Bike Inner Tubes 12\/12.5 Inch Compatible With 12x1.75-2.25 And 12 1\/2 X 2 1\/4 Inch Schrader Valve AV 45\/57-203 Replacement Tubes For Kid Bikes","description":"\u003cdiv\u003eTwo Pack 12\/12.5 Inch Bike Inner Tubes AV 45\/57-203\u003cbr\u003e\n✔️ 2 tubes; fits 12x1.75-2.25 and 12.5x2.25 AV 45\/57-203 \u003cp\u003eThis heavy duty inner tube is designed to replace worn tubes on a wide range of bikes, including mountain, road, cruiser, and kids bikes. It delivers reliable performance for daily rides and longer trips.\u003c\/p\u003e \u003cp\u003e✅ Thick heavy duty butyl rubber construction for better shock absorption and ride comfort\u003cbr\u003e✅ 40% thicker walls for improved puncture resistance and longer service life\u003cbr\u003e✅ Air tightness up to 200% higher than ordinary tubes; holds air for 6-9 months\u003cbr\u003e✅ Compatible with AV 45\/57-203 Schrader valves for 12\" to 12.5\" wheels\u003c\/p\u003e \u003cp\u003e💡 What is a heavy duty bike inner tube used for on 12x1.75-2.25 and 12 1\/2 x 2 1\/4 tires? This handy tube is designed for longer rides and tougher surfaces.\u003cbr\u003e- Durable heavy duty butyl rubber boosts puncture resistance and ride comfort\u003cbr\u003e- 40% thicker walls and 200% higher air retention than standard tubes\u003cbr\u003e- Compatible with AV 45\/57-203 Schrader valves for 12\" to 12.5\" wheels\u003cbr\u003e- Ideal for kids bikes, mountain and road bikes with longer rides\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48527295447275,"sku":"VXB07S314SJY","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/712ciqKuS4L.jpg?v=1779604539","url":"https:\/\/vxb.com\/products\/two-pack-heavy-duty-bike-inner-tubes-12125-inch-co","provider":"VXB Bearings","version":"1.0","type":"link"}