How fast would a 72v 4000W ebike go?
So, How Fast Is a 4000W Ebike? On private property or closed circuits, a properly tuned 4000W electric bike kit with battery can reach speeds of: 80–90 km/h (50–55 mph) depending on load and terrain. With pedal assist, even higher short-term bursts are possible. A 72V 5000W motor can typically reach 40-45 mph (64-72 km/h) under standard conditions. Optimized setups and favorable terrain can allow speeds up to 50-60 mph (80-96 km/h), with peak cases approaching 80 mph (129 km/h), making it ideal for high-performance e-bikes and street-legal electric motorcycles.On average, an electric bike equipped with a 5000W hub motor has the potential to reach speeds of up to 40 – 60 miles per hour (64 – 96 kilometers per hour) under favorable conditions.The top speed of a 1000W e-bike can reach up to 35-40 mph (56-64 km/h) under optimal conditions. However, achieving these speeds may require: A clear, straight path.