Dirt Bike Machine Builds

We bought this '19 CRF450X brand new and took our time getting familiar with the bike, its handling, and its performance. The long-term test and build resulted in a capable and versatile bike with all the right upgrades - check it out.

We set up this 2020 YZ250FX to tackle single track, desert races, technical terrain, and the occasional motocross track. It's all included inside.

The 2020 500 EXC-F is already an exciting platform, but with FMF's vision, our parts, and some help from a few other sponsors, we built the bike into an enviable off-road machine. Check it out.

This ’04 CR250R was a tough build to tackle, but we’re impressed with how well this MX bike went from track to trail. Check out how we did it and what mods we made!

We took a roached-out CRF450R down to the frame and rebuilt it to be competitive race bike. Check out the process and the upgrades we made here!

We took our classic Machine Build to the next level with the Roached 2 Racing video series. Get a behind-the-scenes look at how we built up a roached-out CRF450R, episode by episode.

We got our hands on the new TE300i and added some of the coolest aftermarket accessories available. Check out our build to see how fine-tuned power and personalized performance helps this bike dominate the trails.

The 2019 KX450 was already a good bike, but with a few aftermarket upgrades, it became a fast favorite. Check out the full build to see why!

Honda's CRF230F is a great bike, but we made it even better. See how we took our bulletproof 230 to the next level and read all about the build inside.