2 Pack 700C Road Bike Tubes 700 x 35C/38C/40C/42C/43C AV32mm Schrader Valve Tubes Compatible with 700x35C 700 x 38C 700 x 40C 700 x 41C 700 x 42C 700 x 43C Bike Tire Tubes

【Product Specifications:】compatible with 700X35-38-40-42-43c bicycle tire tubes
【High Quality】 The bike tube is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation.
【Important Note】When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides.
【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.
Before purchase, please note that the original bicycle is Prseta valve, pay attention to the size of the valve aperture, the diameter of Schrader valve and Prseta valve diameter is different, please distinguish after purchase!
100% product quality guarantee: We hope to do better in the tire, hope to listen to friends' opinions and suggestions, in order to provide better service and more satisfactory products.If there is any problem on the product within 180 days, you can get in touch with us, and you need to provide evidence pictures and relevant situation descriptions, so that we can respond quickly and save your precious time. We will try our best to satisfy you. Thank you for your trust!

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