The four-stroke stand up that Yamaha is preparing for year has not been released in to the market yet. However, Kommander Industries have already designed their own version and K1-TR-1 is already the most talked about stand-up ski in the market at the moment. If you have to visit Phoenix, Arizona for the AMA Supercross race do not miss it. It will be on display along with Yamaha WaveRunners 2016 line up.
