Bafang mid-drive kits are ideal for riders who need balanced power and excellent hill-climbing capability. With the motor placed near the crank, energy transfer feels natural. Golden Motor features Bafang kits for smooth installation and long-term reliability, making them perfect for daily rides or weekend adventures. http://goldenmotor.bike/products/bafang-bbshd-48-volt-1000-watt-68mmm-mid-drive-kit