Robot Lawn Mower Wheel – Ready to Fit Your DIY Build

Building your own robot lawnmower is satisfying right up until you can't find wheels that actually fit. This wheel is purpose-built for DIY robot mower chassis — compatible with popular open-source designs including the Liam chassis — so you can stop searching and start assembling. It arrives ready to mount, no extra work needed on your end.

How it fits

The wheel is designed to work with widely used DIY robot mower chassis configurations. Whether you're building a Liam-based mower or a similar open layout, the dimensions line up with what you need. No grinding, no adapting, no compromises — just bolt it on and move forward with your build.

• Compatible with popular DIY robot mower chassis formats
• Suits the Liam chassis and similar open-source designs
• Consistent dimensions across every unit
• Arrives assembled and ready to install

Where it shines

If you're deep into a robot mower project, you know how much time gets lost hunting for parts that fit your specific setup. Off-the-shelf wheels rarely match DIY chassis specs, and sourcing custom parts can stall a build for weeks. This wheel exists to remove that bottleneck. You get a part that fits the first time, so your project keeps moving.

It's also a practical replacement option. If a wheel on your existing robot mower takes damage from rough terrain, stones, or a curb encounter, you can swap it out without redesigning anything. Keep a spare on the shelf and you're back to mowing the same day.

What you get

You receive a single finished wheel, shipped directly to your door. There's nothing to assemble, no extra hardware required beyond what your chassis already uses. Unbox it, mount it, done. Every unit goes through a consistency check before it leaves us, so what you receive matches what you ordered — every time.

Whether you're in the middle of your first robot mower build or maintaining one you finished last season, this wheel gives you one less thing to figure out.

Specifications

Design by Klas-Kenny