It is great for long trips. Aazon.co : PEXOR Electric Bike Conversion Kit - 20 Front Wheel... It compatible with any 24 bicycle frame with 100mm/3.93 front dropout spacing. Save energy and prevent the motor from overheating. (lf the components break downcontroller will switch into non-hall effect mode. The suitable riding mode can be switched as needed. Comes with a Torque Arm to keep the motor wheel running safely and stably. The sine wave controller has the advantages of high efficiency and low noise ¡¾PEDAL ASSIST SYSTEM¡¿-The Pedal Assistance System (PAS) allows you to have Throttle / Presets / PAS / Manual 4 riding modes. It can reduce fatigue and ride more comfortably. ¡¾UPGRADE 3 MODES CONTROLLER¡¿-Motor works under Hall effect and non-Haleffect, extend life for electric bicycle. ¡¾POWERFUL BRUSHLESS MOTOR¡¿-The 36V 750W ebike front wheel conversion motor kit features a powerful brushless hub motor. Old Fashioned Meat Market and Butcher Equipped with installation tools and detailed assembly instruction and video, which can help you complete the assembly easily. ZYXU Electric 36V/48V 350W 16in 20in 24in 26in 28in 700C E The twist throttle ensures speed control is fast and simple. E Bike Kit YOSE POWER 24'' Front Wheel Electric Bicycle Motor Kit 36V250W E-Bike Conversion Kit Sliver With LCD Display Electric Bike Kit
