This is a powerful mountain bike with a 60v battery and 1500w motor. It is made of an aluminium alloy which is durable and will not rust or fade. It has an ergonomic saddle which is really comfortable so great for long journeys. It has five gears to adapt to different conditions. It can go up to 55-60km/h. There is a built in anti-theft alarm to keep it safe. It has Yanhao brakes both front and rear. The seat can be raised or lowered for comfort. T has 24 x 3 inch wheels with 12G spokes with cross country tyres or city tyres.