Our display has the function to set 15.5mph 250w speed limit 

 

CE-approved 4000w Ebike kit ( 72V Top Speed 55mph to 60mph )

 

1. Motor: 72V 4000W brushless motor (rear, 135mm dropout width) Single speed free wheel )

 

2. Wheel Size:26 .27.5 .29 inch MTX39 bicycle rim with spokes assembled

 

3. Controller : 72V 80amp smart controller with Controller bag

 

4. LCD UKC1+ Display

 

5. Throttle: Surron Throttle Black Grip 

 

6. Wuxing Electric Brake Levers

 

7. Pas: 1:1 8 Assistant pedal

 

8. Manual: manual Book, ties

 

9.Battery: 72V 20Ah , LG cells with 5A charger hard black case waterproof