The Concord CIM-50 is a high-performance direct-drive hub motor designed for electric bicycles. It delivers up to 50 Newton meters of torque and a nominal power output of 1500 watts (peak power up to 3000 watts). The motor has a compact size, weighing just 7.5 pounds and measuring 180mm in length and 110mm in width. It is optimized for mid-mount applications, providing fast and responsive acceleration and a wide range of speeds. The CIM-50 is also known for its low noise level and high efficiency, making it a popular choice for e-bike enthusiasts and manufacturers seeking a premium hub motor system.