With the 2014 Monster Energy Supercross season being Wil Hahn’s 450 rookie year, we wanted to see how the change has been from the 250 class.
Join Ryan Surratt for some fast laps around Cahuilla Creek on our 2015 Yamaha YZ450F.
Using last year’s model as a solid base, the 2015 Yamaha YZ450F has received only…
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