advice between MF-TZ30 vs MF-HG40
HI i m building an electric bike and i must go from 7 speed to 6 speed because the motor takes too much space. i need megarange
i m thinking about alivio since it looks like a good quality price . what is the difference between MF-TZ30 vs MF-HG40?
if there is a 6 speed freewheel on aliexpress of a bit better quality could you also show it to me?
tx
Last edited by first trip; 03-17-21 at 11:12 PM.