Buy direct from the people who made it. Always in stock and typically ships same day. US locations, simply Add To Cart. Not in the US? Orders can be placed through sales@LightRail3.com.
Light Rail Drive Wheel Replacement Kit: Compatible with Light Rail 3.0, 3.5, 4.0 and 4.20, the Drive Wheel Replacement Kit comes with the following: One black Drive Wheel, a tension spring, fasteners and instructions. Note: Drive Wheels are consumable items that will wear over time. So, as you need to, you can easily replace your Drive Wheel when needed. And, we have a video link to help.
Nancy Hamilton –
Gualala Robotics makes this really easy. If and when you want to trade out the black drive wheel, this takes maybe three minutes to do. They even have a video under their “how to” videos on how to do this. So easy!