This international - standard aluminum wheel hub is designed for a 25mm rear axle and has a width of 37mm. Ideal for racing go - karts, it offers excellent durability and performance.

To use this wheel hub, first make sure your go - kart has a 25mm rear axle. Carefully install the hub onto the axle, ensuring it is properly aligned. When using, avoid hitting hard objects as it may damage the hub. For maintenance, regularly clean the hub to prevent dirt and debris build - up. Check the tightness of the connections periodically to ensure safety. If you notice any signs of wear or damage, replace the hub promptly.