Brushless front hub vs brush motor

[rikki greenfield]

Can I do a straight swop to a brushless hub from a brushed hub
thanks

 

[vfr400]

Not without changing the motor controller. A brushed motor is single phase and a brush less one is three phase. A controller is something like £20 to£70, depending how good you want your bike to be. You might need a motor extension cable too.