JCMOTO 24V 500W Brush Speed Motor Controller for Electric Scooter Bicycle e Bike Tricycle Quality universal 24v 500w brushed controller Fit for 24v 500w brushed motor Controller adaptors waterproof design Suitable for electric scooter, e-bike, tricycle, mini bike, pocket bike, go kart, atv, moped Refer to picture and below "Product Description" for wiring instruction and specifications