{"product_id":"zracnica-chaoyang-20x4-0-4-9-za-elektricno-kolo-engwe-ep-2-3-0-boost","title":"Chaoyang 20 × 4.0\/4.9 inner tube for ENGWE EP-2 3.0 Boost electric bike","description":"\u003ch2\u003eChaoyang inner tube for widths from 4.0 to 4.9\u003c\/h2\u003e\u003cp\u003eThe Chaoyang 20 × 4.0\/4.9 is an inner tube for corresponding wide 20-inch tires. The black rubber design features a straight valve approximately 32 mm long.\u003c\/p\u003e\u003ch3\u003eFeatures and fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: ENGWE EP-2 3.0 Boost.\u003c\/li\u003e\n\u003cli\u003eChaoyang 20 × 4.0\/4.9; straight valve approximately 32 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApproximate dimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOuter diameter of inner tube: 550 mm.\u003c\/li\u003e\n\u003cli\u003eInner diameter of inner tube: 400 mm.\u003c\/li\u003e\n\u003cli\u003eWidth of inner tube: 60 mm.\u003c\/li\u003e\n\u003cli\u003eLength of straight valve: 32 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 4.0\/4.9 range indicates the tire widths for which it is intended. Also, check the valve type and length; once installed, it must be accessible for the pump and straight relative to the rim opening.\u003c\/p\u003e\u003ch3\u003eReplacement without pinching the tube\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBefore replacing, check the tire and rim for the cause of the puncture. Debris, sharp edges, or damaged rim tape can immediately damage the new inner tube as well.\u003c\/li\u003e\n\u003cli\u003eInflate the tube slightly, align the valve with the opening, and distribute it evenly inside the tire. When installing the tire bead, be careful not to pinch it with mounting tools.\u003c\/li\u003e\n\u003cli\u003eInflate to the pressure allowed for the wheel assembly. Check the valve position and for any leaks; do not use the valve cap to stop a leak.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ULIP","offers":[{"title":"Default Title","offer_id":56831228379401,"sku":"ULP2842.00","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/2316\/5961\/files\/de68b4a1a722402885bf430e9022f684.jpg?v=1771435250","url":"https:\/\/www.evolt.si\/en\/products\/inner-tube-chaoyang-20x4-0-4-9-for-electric-bike-engwe-ep-2-3-0-boost","provider":"eVolt.si","version":"1.0","type":"link"}