Noisy motor and reduced speed....what could be the problem?
Hi yesterday i went to get out on my ebike and it was noisy straight off the bat....i just got the lithium battery and motor upgrade done about two weeks ago and it has been going great...all of a sudden this problem. Could it be rust? I can't video this because number on i live on a busy street, 2 it is raining heavily right now and 3 i need someone to video/record the sound....its seems to recede a little the longer i ride but not totally....because of the reduction in speed also there is a reduction in power like going up hills :0( Any suggestions?