Much like discussing religion and politics at a backyard BBQ, bringing up the debate of whether a 2-stroke dirt bike is faster than a 4-stroke is ... than the initial air-cooled version for ...

A massive (for dirt bikes) 6 kWh battery is claimed to provide the same range as a full tank of gas on a 450cc 4-stroke dirt bike ... The battery is air-cooled, which has been an issue on some ...