The Kenda 700 x 28 - 45C AV is a bicycle inner tube designed for 27-inch wheels with a width range of 1.125 to 1.75 inches. It features a Dunlop valve and is made from butyl rubber, which provides reliable air retention and long-lasting durability for everyday cycling.
Butyl material ensures excellent air retention and long-lasting durability
Dunlop valve design offers a secure, leak-proof fit in standard 27-inch rims
Width range of 1.125 to 1.75 inches fits a variety of 700c tire sizes
48 mm valve length accommodates deep rims and hooded frame designs
24-month manufacturer warranty provides long-term reliability and peace of mind
What makes the Kenda 700 x 28 - 45C AV stand out
The butyl construction delivers consistent pressure hold over extended rides, while the 48 mm valve length ensures compatibility with a wide range of 27-inch wheel setups. The AV (Automatic Valve) design simplifies installation and reduces the risk of valve-related flats.
Ideal for
Daily commuters and recreational cyclists who need a dependable replacement tube for 700 x 28 tires. The butyl material and Dunlop valve make it a practical choice for urban riding, fitness training, and light touring where reliability matters more than weight savings.
Application of Kenda 700 x 28 - 45C AV
Check the tire size and valve type on your existing tube before removal
Release remaining air and carefully remove the old tube from the rim
Inspect the tire interior for debris or sharp objects that could cause punctures
Insert the new Kenda tube, ensuring the Dunlop valve passes through the rim hole
Inflate to the recommended pressure and verify the valve seat is secure
Kenda is a Taiwanese tire and tube manufacturer established in 1962, supplying inner tubes and tires for bicycles across road, hybrid, and mountain categories. The brand is widely distributed in European markets and is known for offering reliable, cost-effective replacement tubes that meet standard ISO dimensions. Kenda inner tubes are available in a broad range of sizes, valve types, and material grades to suit different cycling disciplines.
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