700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve

700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS
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• Heavy Duty inner tube: 700x35C/38C/40C/43C AV48mm (ETRTO:35/43-622) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 700X35C 700X36C 700X37C 700X38c 700X39C 700X40C 700X41C 700X42C 700X43C bike tire tubes.
• Excellent shock absorption ability ：The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience.
• HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety.
• HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use.
• This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles.
• Installation: 700x35/43C AV48 bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct.
• Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.

Shipping

• We offer FREE shipping on all orders!
• Under normal circumstances, we try to ship all orders within three business days of payment, usually sooner.
• We use a selection of shipping services such as TBA, UPS, FedEx, USPS, etc...
• We only ship to the lower 48 states, we do not ship to Alaska/Hawaii, US Protectorates, Puerto Rico, and PO Boxes.
• Local pickups and combined shipping options are not available at this time.

Returns

• Although we strive for 100% order fulfillment accuracy, mistakes happen. Please allow us the opportunity to correct any error before leaving us negative feedback.
• We are confident in our products, but if you are not fully satisfied with your order, don't hesitate to get in touch with us within 30 days of purchase, and we will send you a return label. Once the item is returned we will issue you a full refund.
• The product must be returned in the original item's box, and in the same condition as you received it.

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