120mm Dia V-Groove Wheel

The V Shape of the wheel means you CANNOT use our zinc plated track.

You need to purchase some 50mm angle iron to use as the track.

Why use this? Sometimes the track cannot be supported and has a lot of heavy traffic running over the zinc track. This could cause damage to the track and create a need for it to be replaced and supported. This is a simple way to have a much heavier duty track if required.