Yamaha’s Venom Mountain offers new riders a better chance to enjoy the altitude. The compact fuel-injected 397cc two-stroke engine and lightweight chassis make the Venom Mountain more than capable of exploring that next bowl. Venom Mountain also gets the same Mountain Single Beam skid frame as the Mountain Max with the single-pivot, single-rail design allowing the 146-inch footprint to go anywhere, anytime. Electric start, reverse, and high and low hand warmers give you all the features of a big sled in a nimble lighter package. Ski stance. Moving to 36” stance from 38” stance (35.5”-37.5” w/adjustment). Improved maneuverability in deep snow. Lightweight mountain seat. Taller height for ease of sit-down to stand-up riding, weight reduction. 10.4 gallon vs. 11.7 gallon. Weight reduction, mates with lightweight mountain seat.