Hi,
FFS!! Sorry, bear with me while I put in the proper code to display the images. Photobucket appears a flakey as a .....
Thanks for all the posts and suggestions.
I made my frame bag yesterday. I bought water proof zips from Pennine Haberdashery and double sides velcro and Nylon Tape from Profabrics, all online.
I made a cardboard template for my Audax bike and then cut 3 sides and a length 80mm wide strip for the edge.
I used 3 sides as I wanted a wide side and a narrow, paper document side. I started off by cutting and sewing the zips in.
Then I sewed the tape onto the edge peice at ~30mm steps, quite a long and laborious job:
Then I sewed the 2 right edges together to form the narrow side and sewed the edge on, after pinning it:
After that I sewed the left side on and turned it inside out to leave the finished bag: Tip! Undo the zip before finishing it, or its tricky to turn right way round...
Its not perfect, from a sale point of views as I'm not professional stitcher, but its fits and appears to be fine. I think I could improve on it, like making a horizontal divider so stuff does not sink to the bottom and perhaps sewing something in the middle to keep the sides together and stop them moving apart (buldging) and into the way of my pedals, but its a good working prototype, and I've learned a few things.
Dave C