Originally Posted by Finally
Spartan has other video too on their website and Youtube.
I watched the video on the K3 and there was one item that I changed on my earlier Mountain Master chassis. That was the rear valve stems pointing out instead in like on the old MM chassis. It is really nice to see that Spartan incorporated that into the new MM chassis. Airing up tires with backwards valve stems was a royal PIA. What a nice improvement.