The file 'Brompton Dry-bag-snap-on-holder For DIY Luggage Rack 3D Printer Model' is (stl) file type, size is 210.3KB.
This is an accessory for my Brompton luggage rack, see https://www.thingiverse.com/thing:6524551 .
With this snap-on-holder you can attach a dry bag (I used 20l Unigear from amazon) very easy and more securely to the luggage rack. It holds the dry bag in a manner so that you can easily access everything within very fast when open.
This dry-bag holder snaps firmly onto the two vertical poles of the luggage rack. The dry bag is connected with two screws to the holder (holes already provided in print). You can add a 2,5cm velcro strap around the whole bag (and around the luggage rack) for maximum robustness and reliability.
In my real life usage I keep the snap-on-holder with a short velcro strap also attached to the top of the luggage rack. The whole construction proved very reliable.
Printed with PETG and 80% infill, no supports needed.
dry-bag-_snap_on_V7b.stl | 564.9KB |