YunSCM 2 700 35c tube wall American style valve bicycle 700 38c 700 40c bicycle tube 700 bicycle tube 700 tire tube 700 tire tube 700 38c pieces,

✅【700x35c-43c Bicycle Tube】: Applicable to 700x35c/38c/40c/42c bicycles, American style valve 48mm. The tube air intake has the same specifications as motorcycles and cars, so it was easy to fill with air. Easy to use, no insect rubber required. Suitable for road bikes and electric assist bicycles. Note: Please check the tire size before purchasing. Tire size is usually marked on the side of the outside tire. ✅【Does not take up much space and is convenient to carry】: Bicycle Tube 700 35C has a small volume when folded, so you can carry it with you when you go out and ride long distances, avoiding the awkward feeling of not being able to ride after the tube gets punctured. can. ✅ [New release thickness design]: To meet the needs of customers who often ride bicycles on a daily basis, and to further increase the durability of the tube, the tube is approximately 25% thicker than the regular version and is visible to the naked eye. We have developed a thick reinforced tube that feels thick. The tube's explosion resistance and puncture prevention performance have been improved. ✅【High Quality Butyl Rubber】: This material bicycle tube 700 38c can provide better airtightness and retain air for a long time, so you don't have to hit the air all the time. ✅【Budget Savings】: Doing it yourself will save your budget than going to the local store to replace your tires. As a spare bicycle tube, you can avoid the awkward feeling of not being able to ride after the tube bursts. ✅【Correct installation method】: First, push the tube into the rim to let a small amount (20%) of air into the tube. Next, install the tire, make sure the edges of the tire and rim are aligned and the tube is not pinched, and then re-inflate the tube to the correct air pressure. (If the tube and tire are not inflated together, i.e. if only the tube is inflated, or if the tube is pinched between the tire and the edge of the rim, air leakage or punctures may occur. Please note that it may become easier.) Suitable for 700mm wheels. Tire width is 35mm to 43mm. The product includes: 2 x bicycle tubes. About shipping: The shipment is timely, the package is stored in the Amazon warehouse, and once we receive your order, Amazon will ship your item in a timely manner.