MTB bike change to a E-bike

[easysports]

some one can show some about E-bike kit product? motor? buttery? wheel?

 

[alienator]

Well, the choice of verbage and grammar in the first two posts of this thread are suspiciously similar. In fact, I would wager that you signed up as two different people. It's no wonder spammers are considered to be even scummier than pederasts.