Don’t underestimate the BLDC motor 48V—it brings a balance of performance and economy. Golden Motor’s 48V options are great for mid-sized conversions or budget-friendly projects without sacrificing quality. It’s the kind of motor you can trust to work hard, stay cool, and keep your ride going strong. http://goldenmotor.bike/products/48-volt-5kw-bldc-motor-air-cooled