Classic Dirt Bikes “1972 360/1975 400 Yamaha’s

A quick look at Ian Robertson’s two race bikes as he prepares them for the coming 2019 classic racing season. Ian built both bikes during the winter of 2018 and this video were the bikes first daylight outing since the build.

Other than the nearly one minute long intro that’s dripping cheese, these are some great vintage motocross bike videos. A lot of twin-shock & classic MX iron here!

Title : Classic Dirt Bikes “1972 360/1975 400 Yamaha’s
Video Length : “16:06
Channel | User | Playlist : Chris Montignani
Channel Link : [ GO! ]


  • Reminded me of my first Trail Bike as we call them in Australia.

    In 1973 I bought a New DT250’A for the princely sum of $700.00 ride away.

    I modded it as time went on and the sound is unmistakable isn’t it?

    I can almost smell it .

    I have fond memories of my first new bike, it was a cracker and started a lifelong passion.

    Keep em coming !

    • These bikes were pretty awesome, right? My first one was a 1973 DT3-250 Enduro. It was a poor neglected barnfind, a guy gave me, in 2003. It was my personal favorite trail bike, I ever rode. Modern or not.

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