2 Pcs 700C Bike Tubes 700 x 28/32C AV48mm Schrader Valve Compatible with 700 x 28C 700x29C 700 x 30C 700x31C 700 x 32C Bike Bicycle Tire Tubes

【SIZE】AV48mm schrader valve compatible with 700 x 28C 700x29C 700 x 30C 700x31C 700 x 32C bike tire tubes(ETRTO28-622,29-622,30-622,31-622-32-622) , weight: 140G
【PAY ATTENTION TO THE VALVE】Before purchase, pay attention to the size of the valve aperture, the diameter of Schrader valve and Prseta valve diameter is different. According to experience, the general original is Prseta valve, Schrader valve may not be suitable, please be sure to pay attention to this problem!
【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.
【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!
【COMFORTABLE AND SAFE】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.

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