Bicycle Tire Size Explained: 28 x 1 5/8 x 1 1/4
If you're an avid cyclist, you're probably familiar with the cryptic codes that appear on the sidewall of your bicycle tire. One such code is 28 x 1 5/8 x 1 1/4, which can be confusing for those who are new to cycling. In this article, we'll break down what each part of this code means and how it affects the performance of your bike.
The First Number: 28
The first number in the code, 28, refers to the diameter of the tire in inches. This is the outer diameter of the tire, from one edge of the rim to the other. In this case, the tire has a diameter of 28 inches, which is a common size for adult bicycles.
The Second Number: 1 5/8
The second number, 1 5/8, refers to the width of the tire in inches. This is the distance from one edge of the tire to the other, measured across the center of the tire. A width of 1 5/8 inches is relatively narrow, which makes it suitable for road bikes and other bicycles that prioritize speed over comfort.
The Third Number: 1 1/4
The third number, 1 1/4, refers to the inner diameter of the tire, also known as the bead seat diameter. This is the diameter of the rim that the tire is mounted on. A inner diameter of 1 1/4 inches is a common size for many bicycle rims.
What Does it Mean for Your Bike?
So, what does this tire size mean for your bike? A 28 x 1 5/8 x 1 1/4 tire is best suited for:
- Road bikes: The narrow width and large diameter make it ideal for road bikes, which prioritize speed and efficiency.
- Fast commuting: If you're commuting to work or school, this tire size can provide a fast and efficient ride.
- Fitness enthusiasts: If you're into fitness cycling, this tire size can help you achieve your goals with its fast and responsive performance.
In conclusion, the 28 x 1 5/8 x 1 1/4 tire size is a popular choice for road bikes and fitness enthusiasts who prioritize speed and efficiency. By understanding what each part of the code means, you can make informed decisions about the best tire size for your bike and riding style.
