The OTK 40mm sprocket hub is a top - notch component for your Tony Kart. Crafted from magnesium, it offers excellent durability and performance, ensuring a smooth ride.

Using this OTK 40mm sprocket hub is easy. First, make sure your Tony Kart is on a stable surface and the engine is off. Then, carefully install the sprocket hub according to the instructions that come with your kart. When using, avoid overloading and high - speed operation in bad conditions. For maintenance, clean it regularly with a dry cloth to remove dirt and debris. Check for any signs of wear or damage every few uses. If you notice any issues, replace the sprocket hub immediately to keep your kart running safely.