{"product_id":"inner-tube-chaoyang-20x4-0-4-9-for-electric-bike-engwe-ep-2-3-0-boost","title":"Chaoyang Inner Tube 20 x 4.0\/4.9 for Engwe EP-2 3.0 Boost Electric Bicycle","description":"\u003ch2\u003eChaoyang Inner Tube 20 x 4.0\/4.9 for Engwe EP-2 3.0 Boost Electric Bicycle\u003c\/h2\u003e\n\u003cp\u003eThis Chaoyang inner tube is specifically designed for electric bicycles, offering a suitable replacement for the Engwe EP-2 3.0 Boost model. It is engineered to fit tyres with a nominal diameter of 20 inches and a width range of 4.0 to 4.9 inches.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExact Fit:\u003c\/strong\u003e Designed for the Engwe EP-2 3.0 Boost electric bicycle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTyre Size:\u003c\/strong\u003e Compatible with 20-inch tyres that have a width between 4.0 and 4.9 inches. Always check the sidewall marking of your existing tyre for precise dimensions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Features a Schrader valve (also known as an American valve or car valve), which is 32mm in length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from rubber material.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e The inner tube has an approximate outer diameter of 550mm and an inner diameter of 400mm when inflated, with a cross-sectional width of 60mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e The net weight of the inner tube is approximately 0.38 kg.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eChoosing the Correct Inner Tube\u003c\/h3\u003e\n\u003cp\u003eTo ensure you select the correct inner tube, it is crucial to verify the dimensions marked on the sidewall of your existing tyre. While this inner tube is specified for 20 x 4.0\/4.9 tyres, variations can exist. Confirm that your tyre's diameter is 20 inches and its width falls within the 4.0 to 4.9-inch range. Also, check that your rim is compatible with a Schrader valve and that the valve hole accommodates a 32mm valve length.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Safety Guidance\u003c\/h3\u003e\n\u003cp\u003eProper installation is essential for the longevity and safe operation of your inner tube. Before installation, inspect the inside of the tyre for any sharp objects or debris that could cause punctures. When mounting the tyre and inner tube onto the rim, ensure the inner tube is not pinched between the tyre bead and the rim. Inflate the inner tube gradually, checking that the tyre beads are evenly seated on both sides of the rim. After installation, perform a final check for proper seating and inflation before riding.\u003c\/p\u003e","brand":"ULIP","offers":[{"title":"Default Title","offer_id":64137540600185,"sku":"ULP2842.00","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/7076\/1337\/files\/chaoyang-inner-tube-20x4-0-4-9-for-engwe-engine-pro-3-0-boost-electric-bicycle-01.webp?v=1785602470","url":"https:\/\/www.evolt.eu\/pl\/products\/inner-tube-chaoyang-20x4-0-4-9-for-electric-bike-engwe-ep-2-3-0-boost","provider":"eVolt.eu","version":"1.0","type":"link"}