Originally Posted by jarret16
Hey everyone, I am brand new to the site and this is my first build. I bought the skyhawk 66cc kit and put it on a beach cruiser. With all the little stuff worked out we took the bike out and it started right away. we stoped it then ran it again and it came back with the chain tensioner all the way down and the chain broke in half from hitting the gear. Is this a tensioner problem? IF so whats the fix. I have tried tightening it but it seems to just spin and will not stay in position. Please help for this newbeeee.
Best bet is to mill a tensioner out of a skateboard wheel. Works amazing. Do a quick search and you should find it.