Why Are Go-Kart Wheels So Small?

One of the key advantages of small wheels is that they help to lower the center of gravity of the go-kart. Since go-karts are designed to be low to the ground, having small wheels helps to maintain this low profile. The size of the wheels and tires impacts the gap between the go-kart's frame and the track surface, which affects the center of gravity of the vehicle. When a go-kart moves at high speeds around corners, the position of the center of gravity is critical to maintaining stability and preventing flipping.

Another advantage of small wheels is that they are lighter than larger wheels. This reduced mass helps to keep the overall weight of the go-kart down, which is essential for performance, handling, and speed. Since smaller wheels carry less weight than larger ones, they can improve a go-kart's power-to-weight ratio, allowing drivers to get the most out of the engine's power.

Small wheels also contribute to better maneuverability and control on the racetrack. Compared to larger wheels, small wheels make it easier for the go-kart to turn and navigate tight corners without losing speed or stability. This makes them an excellent choice for beginners who are learning the fundamentals of go-karting, as they can focus on mastering the techniques without being intimidated by the size and power of the vehicle.

Finally, small wheels are generally less expensive to manufacture than larger wheels, which helps to keep the cost of go-karts down. Since less material is required to make smaller tires, they are a more affordable option for those who are just starting in the sport or have a limited budget for equipment.

It's worth noting that small-wheeled go-karts do have some disadvantages, such as slower speeds and harder braking. When selecting wheel size, it's important to consider all factors, including engine size, track design, and restrictions.

At APEXIS, we have a variety of excellent go-kart wheels available for purchase, and our tire specialists are always on hand to provide advice and guidance on selecting the right wheels for your needs.