The TQ HPR50 E-Bike System is a powerful and efficient electric bike system that provides riders with a smooth and effortless ride. It consists of a high-performance motor, battery, and controller that work together to deliver up to 1,200 watts of power and a range of up to 100 miles on a single charge. This system is designed for use in a variety of applications, from commuting to off-road adventures, and is compatible with a range of bike frames and styles. With its advanced technology and reliable performance, the TQ HPR50 E-Bike System is the perfect choice for anyone looking to upgrade their bike and enjoy a more comfortable and enjoyable ride.