Hey guys.. i know you haven't seen me post around here a lot, that's cuz i build electric bicycles.. but most guys use hubs, i want to do chain drive electric.. so here i am 
Was wondering how strong the manic mechanic adapter is ! what's the most power that's been ran through it? Any problems with it slipping and spinning around the hub?
Thanks!

Was wondering how strong the manic mechanic adapter is ! what's the most power that's been ran through it? Any problems with it slipping and spinning around the hub?
Thanks!