For those needing more than average but less than overkill, a brushless motor 3kW works wonders. This motor handles mixed terrain and longer rides with ease. Golden Motor offers systems that pair well with it, providing great acceleration and stable speeds. It’s a solid choice for all-around performance with enough power to surprise you on every trip. http://goldenmotor.bike/products/72-volt-3kw-bldc-motor-air-cooled