Hey I recently built two bikes both bought from speed demon and I'm planning on embarking on a 300 km trip 600km round trip. Maybe even 700km. What I'm asking is Will these kits make the 300 km trip without something breaking on it. I've never taken the bike more than 50km in a day. I have a speedometer in one of the bikes it has 256km on it and the only thing it needed was a replacement exhaust gasket. The newer bike the most recent one and the one I plan on taking on this trip has had the chain tensioner pulpy bearings let go and it was quite ugly. Has anyone ever gone long distance before? Extra part suggestions on previous experience traveling long distance would be good.