The 2015 MY Beta Evo 300 has the biggest displacement engine in the Evo series, a two-stroke, liquid-cooled, 299cc, single cylinder paired to a six-speed manual transmission. Also, a new head cover with a coolant bleed plug has been installed on the engine.
Great for the more seasoned trial riders, the Evo 300 gives off a balanced power deployment throughout the rev range. The exhaust pipe has been redesigned so that it provides more power at low revs, unlike its previous incarnations but without lowering the power output at high rpm.