A reader recently pointed us to the website of a small Italian bike manufacturer called WRM Motorcycles, and we were impressed by some of the technology displayed on their prototype 450 MX1 motocrosser.
The 450 MX1 features an upper frame constructed from lightweight carbon/kevlar composite, which is joined to the lower frame spars and engine cradle (which look to be made out of traditional chromoly steel) with what appears to be a boltless adhesive-bonded joint. The swingarm is also constructed of carbon/kevlar, as are many smaller pieces such as the tank, airbox, and bodywork.
Another interesting feature is the adjustable steering head, which uses a unique design which allows the bike’s steering geometry to be varied without changing triple clamps or other parts.
Whether or not these concepts prove workable is yet to be seen, but WRM is definitely taking an ambitious path with it’s first motorcycle design. It might not be the best bike on the track, but the abundance of carbon fiber, combined with fasteners of titanium and aluminum, should give it plenty of “bling” to draw attention in the pits!
