I have read here that the mars brushless motor has less torque than the etek brushed motor.
I am planning a dirt bike conversion (125cc) using 50 v lipo batteries (40ah) from my rc planes(very high power packs)
My plans now include a mars brushless motor ~ 24 lbs $450
and a kelly kbl 48301 controller run on 50 to 58v
I am looking for a low top speed bike with lots of torque, maybe gear it for 25/30mph tops.
Is there a compelling reason to choose the brushed etek over the mars brushless motor?