When smoother power delivery matters, a mid drive torque sensor changes the ride completely. It adjusts support based on effort, making pedal assist feel more natural. Golden Motor includes this tech in setups built for comfort and control. For those who prefer an electric bike that rides more like a traditional one, torque sensing is the upgrade to try. http://goldenmotor.bike/products/bafang-m635-torque-sensing-mid-drive-kit-48-52-volt-1000-watt