Whether you ride your bike daily or just on weekends, choosing the right tire size is key to getting the best performance. The size of your tires affects speed, comfort, and safety. Balancing these factors can be tricky, but understanding the Cateye Tire Size Chart helps you make informed decisions.
Cateye Tire Size Chart
| ETRTO | Tire Size | L (mm) | L (cm) | Inch |
|---|---|---|---|---|
| 47-203 | 12×1.75 | 935 | 94 | 12 |
| 47-203 | 12×1.95 | 940 | 94 | 12 |
| 40-254 | 14×1.50 | 1020 | 102 | 14 |
| 47-254 | 14×1.75 | 1055 | 106 | 14 |
| 40-305 | 16×1.50 | 1185 | 119 | 16 |
| 47-305 | 16×1.75 | 1195 | 120 | 16 |
| 54-305 | 16×2.00 | 1245 | 125 | 16 |
| 28-349 | 16×1-1/8 | 1290 | 129 | 16 |
| 37-349 | 16×1-3/8 | 1300 | 130 | 16 |
| 32-369 | 17×1-1/4 | 1340 | 134 | 17 |
| 40-355 | 18×1.50 | 1340 | 134 | 18 |
| 47-355 | 18×1.75 | 1350 | 135 | 18 |
| 32-406 | 20×1.25 | 1450 | 145 | 20 |
| 35-406 | 20×1.35 | 1460 | 146 | 20 |
| 40-406 | 20×1.50 | 1490 | 149 | 20 |
| 47-406 | 20×1.75 | 1515 | 152 | 20 |
| 50-406 | 20×1.95 | 1565 | 157 | 20 |
| 28-451 | 20×1-1/8 | 1545 | 155 | 20 |
| 37-451 | 20×1-3/8 | 1615 | 162 | 20 |
| 37-501 | 22×1-3/8 | 1770 | 177 | 22 |
| 24-501 | 22×1-1/2 | 1785 | 179 | 22 |
| 47-507 | 24×1.75 | 1890 | 189 | 24 |
| 45-507 | 24×2.00 | 1925 | 193 | 24 |
| 54-507 | 24×2.125 | 1965 | 197 | 24 |
| 25-520 | 24×1 | 1753 | 175 | 24 |
| 24-520 | 24×3/4 | 1785 | 179 | 24 |
| 28-540 | 24×1-1/8 | 1795 | 180 | 24 |
| 32-540 | 24×1-1/4 | 1905 | 191 | 24 |
| 25-559 | 26×1 | 1913 | 191 | 26 |
| 32-559 | 26×1.25 | 1950 | 195 | 26 |
| 37-559 | 26×1.40 | 2005 | 201 | 26 |
| 40-559 | 26×1.50 | 2010 | 201 | 26 |
| 47-559 | 26×1.75 | 2023 | 202 | 26 |
| 50-559 | 26×1.95 | 2050 | 205 | 26 |
| 54-559 | 26×2.10 | 2068 | 207 | 26 |
| 57-559 | 26×2.125 | 2070 | 207 | 26 |
| 58-559 | 26×2.35 | 2083 | 20 | 26 |
| ETRTO | Tire Size | L (mm) | L (cm) | Inch |
|---|---|---|---|---|
| 75-559 | 26×3.00 | 2170 | 217 | 26 |
| 28-590 | 26×1-1/8 | 1970 | 197 | 26 |
| 37-590 | 26×1-3/8 | 2068 | 207 | 26 |
| 40-584 | 26×1-1/2 | 2100 | 210 | 26 |
| 26650C | 26×7/8 | 1920 | 192 | 26 |
| 20-571 | 650x20C | 1938 | 194 | 26 |
| 23-571 | 650x23C | 1944 | 194 | 26 |
| 25-571 | 650x25C | 1952 | 195 | 26 |
| 40-590 | 650x38A | 2125 | 213 | 26 |
| 40-584 | 650x38B | 2105 | 211 | 26 |
| 25-630 | 27×1 | 2145 | 215 | 27 |
| 28-630 | 27×1-1/8 | 2155 | 216 | 27 |
| 32-630 | 27×1-1/4 | 2161 | 216 | 27 |
| 37-630 | 27×1-3/8 | 2169 | 217 | 27 |
| 40-584 | 27.5×1.50 | 2079 | 208 | 27.5 |
| 50-584 | 27.5×1.95 | 2090 | 209 | 27.5 |
| 54-584 | 27.5×2.1 | 2148 | 215 | 27.5 |
| 57-584 | 27.5×2.25 | 2182 | 218 | 27.5 |
| 18-622 | 700x18C | 2070 | 207 | 28 |
| 19-622 | 700x19C | 2080 | 208 | 28 |
| 20-622 | 700x20C | 2086 | 209 | 28 |
| 23-622 | 700x23C | 2096 | 210 | 28 |
| 25-622 | 700x25C | 2105 | 211 | 28 |
| 28-622 | 700x28C | 2136 | 214 | 28 |
| 30-622 | 700x30C | 2146 | 215 | 28 |
| 32-622 | 700x32C | 2155 | 216 | 28 |
| 700C | Tubular | 2130 | 213 | 28 |
| 700c35-622 | 700x35C | 2168 | 217 | 28 |
| 700c38-622 | 700x38C | 2180 | 218 | 28 |
| 700c40-622 | 700x40C | 2200 | 220 | 28 |
| 700c42-622 | 700x42C | 2224 | 222 | 28 |
| 700c44-622 | 700x44C | 2235 | 224 | 28 |
| 700c45-622 | 700x45C | 2242 | 224 | 28 |
| 700c47-622 | 700x47C | 2268 | 227 | 28 |
| 29-622 | 29×2.1 | 2288 | 229 | 29 |
| 95-622 | 29×2.2 | 2298 | 230 | 29 |
| 60-622 | 29×2.3 | 2326 | 233 | 29 |
Why Tire Size Matters for Cyclists
Tire size is not just about fitting your bike; it directly impacts your speed, comfort, and overall riding experience. A larger tire can offer better stability and grip, but it may slow you down. On the other hand, smaller tires might increase speed but can sacrifice comfort on rough roads.
Balancing these tradeoffs is essential. When choosing a tire size, it’s crucial to consider how each option affects your ride, and the Cateye Tire Size Chart can guide you in making the best choice for your needs.
Choosing the Right Tire Size for Your Bike
Selecting the correct tire size for your bike depends on several factors, including the type of bike you own, your riding style, and the terrain you typically ride on. For instance, a mountain bike might require thicker tires for better grip on rough trails, while a road bike benefits from thinner tires for faster speeds on smooth surfaces.
However, there’s often a tradeoff between speed and comfort. It’s crucial to consider how different tire sizes will impact your ride. The Cateye Tire Size Chart is a valuable tool for making these decisions, helping you find the right balance that suits your cycling needs.
FAQs
How do I determine the correct tire size for my bike using the Cateye Tire Size Chart?
Answer: To determine the correct tire size, first, identify your bike type and the typical terrain you ride on. Then, refer to the Cateye Tire Size Chart, which lists sizes for various bike types. Match your bike’s requirements with the chart to find the best tire size that balances speed, comfort, and control.
Can I use a different tire size than what is recommended in the Cateye Tire Size Chart?
Answer: While it’s possible to use a different tire size, it’s important to consider the tradeoffs. A smaller tire might increase speed but reduce stability, while a larger tire can offer more comfort but may slow you down. Always weigh these factors and consult the chart to make an informed decision that suits your riding style.
How often should I check my tire size and pressure for optimal performance?
Answer: It’s recommended to check your tire size and pressure before every ride. This ensures that your tires are in good condition and properly inflated, which directly impacts your bike’s performance. Regular checks also help you spot any issues early, allowing you to maintain the right balance between speed, comfort, and safety as guided by the Cateye Tire Size Chart.