C. 0046.00C Tony Kart OTK 30mm x 37mm Aluminum Wheel Hub

This is an aluminum wheel hub with dimensions of 30mm x 37mm. It is designed for a 30mm axle and has a width of 37mm, offering great durability and performance.

Using this wheel hub is easy. Just fit it onto your 30mm axle. When installing, make sure it's properly aligned to avoid any issues. As for maintenance, keep it clean from dirt and debris regularly. You can use a mild cleaner and a soft cloth to wipe it down. Don't use any harsh chemicals as they might damage the aluminum. Check it occasionally for any signs of wear or damage, and replace it if necessary.