2012 HUSQVARNA TE310, Derived straight from the TE250 platform, the 310 is bored and stroked to 302 cc, producing robust torque while also retaining the light weight and agility of a quarter-liter bike. New Leo Vince exhaust improves power output on the fuel-injected motor of the TE310, which also remains street legal for the enthusiast looking for a hard-core off-road bike with a license plate.