YunSCM 700 35c American valve best choice for high bicycle suitable for road bikes and hybrid 2-pack, thick-walled tubes, 48mm, rims, 700x35c/43c

✅【700x35c-43c Bicycle Tube, Thick Wall】: Suitable for road bikes and hybrid bikes with 700x35c/38c/40c/42c tires, 48mm American valve, and the best choice for high rims. The tube's air intake is the same specification as motorcycles and cars, making it easy to inflate. You can use the same tire pressure gauge as your car, making tire pressure management very easy. Note: Please check your tire size before purchasing. Tire size is usually displayed on the side of the outer tire. ✅【Space-saving and easy to carry】: The 700 35c bicycle tube folds down to a small size, making it easy to carry when riding long distances while out and about, and avoiding the awkward situation of being unable to ride after a puncture. ✅【New Thickened Design】: To meet the needs of customers who frequently ride bicycles on a daily basis and to further enhance the durability of the tube, we have developed a reinforced tube that is approximately 25% thicker than the standard version, with a noticeable increase in thickness. This improves the tube's explosion resistance and puncture resistance. ✅【High-Quality Butyl Rubber】: This material of bicycle tube 700 38c provides better airtightness, can retain air for a long time, and does not require constant inflation. ✅【Budget Saving】: Doing it yourself will save you money compared to going to a local shop to change your tires. It can also serve as a spare tube, preventing the awkward situation of being unable to ride after a tube bursts. ✅【Correct Installation Method】: First, push the tube into the rim and inflate it with a small amount of air (20%). Next, mount the tire, making sure the edges of the tire and rim are aligned and the tube is not pinched, then inflate the tube to the correct pressure again. (Please note that 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 rim, air leaks or punctures may occur.) Suitable for 700mm wheels. Tire width: 35mm-43mm. The product includes: 2 bicycle inner tubes.