72V 2000W Brushless Speed Motor Controller for Electric Bicycle E-Bike

Perfect replacement for the old or damaged one. Suitable for electric bicycle, tricycle, scooter, mechanical or electric forklift etc. The product according to market demand to do without Hall zero start, brushless dual-e smart measure battery voltage, motor phase. Powerful start, climbing power large and small motor noise. Size:23*8*4cm Material:Metal + plastic Colour:Sier Package Contents: 1 * electric bicycle controller(2000W)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.