If you're referring to the wheel on a Toyota Reach Truck, this could be the castor wheel, the drive wheels, or load wheels that support the truck's movement and handling.

If you need to replace a specific wheel or part for your Toyota Reach Truck, it’s important to have the correct model information, as parts can vary based on the model and year of manufacture. For replacement wheels, you would likely need to check the part number in the truck’s manual or consult with Toyota Material Handling dealers or suppliers for accurate matching parts.

Let me know if you need more specific details or help with parts selection!