pro rider electric bike help

[garysnooker]

the throttle is on full and the brakes dont stop the bike

 

[vfr400]

You haven't told us anything useful about which bike you have. There are a lot of different Pro
Rider bikes.

If its the old type with a brushed (2 wires) motor, you've blown a mosfet in the controller.

 

[garysnooker]

Hi this is not my bike its a frends he text me saying that the throttle is on full and the brakes dont stop
ive just look at it and the spring in the throttle is not working is this a easy fix

 

[garysnooker]

can i just buy any twist throttle and it will work