GMX Moto50 50cc Dirt Bike GMX Moto50 50cc Dirt Bike in green with air cooled engine, single cylinder, 4 stroke kick start which generate max power of 2.4KW/7500R/MIN and max torque of 2.75NM5000R/MIN https://www.gmxmotorbikes.com.au/50cc-dirt-bikes/gmx-moto50-50cc-dirt-bike-green #gmxmotorbikes #kidsmotorbike