HalloMotor 24V 36V 48V 250W 350W 20A Ebike Brushelss Controller Regenerative and Reverse Function LCD3 Bicycle Conversion Part (24V 36V universal) : Amazon.de: Sport & Freizeit
Intelligenz Motor Controller 24V 36V 48V 250W/350W/500W/600W/800W/1000W Ebike/Escooter/Citycoco Motor Controller|E-Bike Zubehör| - AliExpress
HalloMotor 35A 36V 48V 1000W 1200W Brushless Ebike Controller DC Sine Wave Silver 35A Regenerative Reverse Function + KT LCD8H Color Matrix Display Meter Control Panel : Amazon.de: Sport & Freizeit
Langfeite T8 DC 36V/48V 350W brushless DC motor regulator speed controller 103x70x35mm for electric bicycle e bike e scooter white - 0683813777927