The Total Snowmobile Package For Serious Trail Riders Step aboard the all-new Apex ER. In command with rider-forward positioning, your legs fit into a natural action-ready position to ride out stutter bumps or play in the twisties. Command? Throttle, please. Tap into 150 horses unlike any ever seen in snowmobiling. Genesis™ 150 fuel-injected four-cylinder, four-stroke power. Broad, smooth...with instant-on response. Under you is a mogul-absorbing Mono-Shock™ RA rear suspension with remote adjuster dial and HPG front shocks that let you handle all the day’s trail conditions. See all the Features & Benefits to learn why the Apex is the total snowmobile for serious trail riders. Apex ER... all new, all Yamaha.