This wheel for jockey wheel is an excellent choice for you as a replacement wheel. Solid tyre: Solid tyre has minor deformation and good running stability. As its puncture-resistant and tear-resistant, it doesnt need to be inflated. Hence, you can avoid the heavy labour of frequent tire repair and tire replacement.Steel wheel: The steel wheel can offer more resistance to impact cracks. They can also be more resistant to damage from deicers, gravel and brake dust.Easy installation: The replacement wheel is easy to install with the fitting holes already drilled for you to fasten and tighten the wheel into place quickly. Good to know:To make assembly as easy as possible, each product is delivered with a manual.