Topeak Explorer Bike Rack Trunk Bag Adapter

This is a design for a mounting-adapter, which allows you to convert "most" bags into trunk bags that will slide onto the top rail mount of a Topeak explorer rack (May fit others too?)

Once printed these adapters can be affixed to any bag or anything else really that you would like to slide onto the rail system built into the top of the rack.

I used an old camera bag from the 90's, anything that has some structure to it will work great.

Basically print 1 or more of these files, and attach them to your existing bag using x screws, and x bolts.