Powerful performance, quiet operation With 150 N·m torque, 1500 W peak power, and a whisper-quiet operation of 45 dBA, every ride feels smooth, powerful, and immersive. Quick swap, easy charging With a removable 800-Wh or 600-Wh battery, the Amflow PR allows for easy charging and quick battery swaps for worry-free long-distance riding. Ultralight carbon fiber frame Weighing around 2.9 kg, it combines low weight with exceptional strength and stiffness, providing more stability and smoothness on every ride. Flexible adjustment, effortless control With up to 40 geometry combinations, it precisely adjusts the head tube angle, bottom bracket height, and chainstay length to suit different trails and riding styles. SmoothShift for quick gear changes Integrated with the electronic SRAM derailleur, the drive system enables the SmoothShift function, allowing you to shift even while coasting. Apple "Find My?" tracking The Amflow PR utilizes Apple's extensive network to help you track your bike's location and battery status at any time in the Apple "Find My?" app.