I have a 20 ft long trailer that I can fit 6 bikes on. I'm looking for a cargo rail system that I can secure along the middle of the trailer, front to back so that I can tie down the inside bars of the bikes.

Something along the idea of this:
http://www.discountramps.com/tie_down_rails.htm

Have any of you used this or a simiar product that I can bolt to my trailer deck for this purpose?

Thanks

 

You want E-Track.
Available from many sources.
Comes with lots of accessories for managing cargo in trailers.

 

That's exactly what I was thinking of..just didn't know if a brand that was good quality.