Store New Arrivals Add to Favorite View Feedback Contact Bike Tubes 4 Packs 700X38C 700X40C 700X43C 700X45C 38C/40C/42C/43C/45C Description Valve Type Schrader Part Number 700x38-45C av33 Material High Quality 35mm Wheel Size 28 Inches Item Diameter 700 Millimeters Material Type High Quality 35mm Package Weight 0.95 Kilograms Suggested Users unisex-adult Bike Type Road Bike Model Name 700x38-45C av33 Included Components Butyl Rubber Item Package Dimensions L x W x H 10.2 x 6.97 x 2.72 inches Size 700x38-45C av33 TUBES SIZE:4x schrader valve inner tubes which is suitable for most road bike/gravel bike/mountain bikes 38mm-45mm tire, compatible with 700c/29/27.5 bicycle wheel tire. The bicycle inner tube is made of high quality butyl rubber. This premium rubber is 8 times more airtight than natural rubber and is not prone to rupture due to temperature changes. Compatible sizes: 700x38c / 700x40c / 700x42c / 700x43c / 700x45c / 29x1.5 / 29x1.75 / 27.5x1.5 / 27.5x1.75 Schrader Valve 35mm 48mm. HIGHER QUALITY: The pipe wall thickness is 1.1mm, which is 15% thicker than other brands. Higher air tightness and can withstand higher pressure. Capable of high-strength impact. Air leakage test:Each inner tube was subjected to a 24-hour leak test. At the same time, it has the advantages of good sealing performance, anti-aging, shock absorption and so on. The butyl rubber replacement tube absorbs the shock on the bumpy road, making the riding more comfortable and safe. MATERIAL: Made with outstanding butyl rubber,Perfect airtight.Butyl rubber has higher air tightness than natural rubber and is the most suitable material for manufacturing inner tubes.The Material of tire levers is Nylon.Strong.It is not ordinary plastic. It is stronger and harder to break. EASY TO USE: Our bicycle inner tubes fit 700/29"/27.5 "wheels (please confirm that your bicycle tires are suitable before purchasing). The standard 35mm schrade valve is suitable for moststandard rims. Installation is quick and easy. When pumping up your tires, follow the inflation guide. Replacing an old tire inner tube in a matter of minutes saves time and is efficient. PERFECT AFTER SALES SERVICE: Package include: 4 x bike inner tubes.The most important thing for us is your satisfaction.If you have any not satisfied, welcome to consult.If the product is damaged, Please contact us to provide you with a new.Promise not to be satisfied can return. Compatible with models: 700 x 35c (37-622) (28 x 1.40) 700 x 38c (40-622) (28 x 1.50) 700 x 40c (42-622) (28 x 1.60) 700 x 42c (44-622) (28 x 1.65) 700 x 43c (45-622) (28 x 1.70) 700 x 44c (46-622) (28 x 1.72) 700 x 45c (47-622) (28 x 1.75) 700 x 38B (40-635) (28 x 1-1/2) 27 x 1 3/8?37-630) 27 x 1-1/2 (40-630) 27.5 x 1.5 27.5 x 1.75 29 x 1.5 29 x 1.75 Schrader Valve 35mm 48mm. ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.