Bicycle Tire Size: 28 x 1 5/8 x 1 3/8
What does 28 x 1 5/8 x 1 3/8 mean?
The tire size 28 x 1 5/8 x 1 3/8 is a common size used on bicycles, particularly on commuter, touring, and hybrid bikes. But what do these numbers mean?
The First Number: 28
The first number, 28, represents the diameter of the tire, measured in inches. This is the distance from the center of the wheel to the outer edge of the tire. In this case, the tire has a diameter of 28 inches, which is a relatively large size.
The Second Number: 1 5/8
The second number, 1 5/8, represents the width of the tire, measured in inches. This is the distance from one edge of the tire to the other, across the center of the tire. In this case, the tire has a width of 1 5/8 inches, which is a moderate width.
The Third Number: 1 3/8
The third number, 1 3/8, represents the inner diameter of the rim, measured in inches. This is the distance across the inside of the rim, where the tire sits. In this case, the rim has an inner diameter of 1 3/8 inches.
What type of bike uses this tire size?
Tires with a size of 28 x 1 5/8 x 1 3/8 are commonly used on:
- Commuter bikes: Designed for daily commuting, these bikes often have larger tires to provide comfort and stability on city streets.
- Touring bikes: Built for long-distance travel, touring bikes often have larger tires to provide comfort and stability on varied terrain.
- Hybrid bikes: A combination of road and mountain bikes, hybrid bikes often have larger tires to provide comfort and versatility.
Conclusion
The tire size 28 x 1 5/8 x 1 3/8 is a popular size used on commuter, touring, and hybrid bikes. By understanding what each number represents, you can better choose the right tire size for your bike and riding style.
