The Mack Workshop rack bags don't have any 'internal structure' like a rando bag does, it's just the material giving it form - like a backpack. No easy way to put any plastic board or whatever in it to give any rigidity as the floating liner is stitched in at the top.
I couldn't get it to work with my SJS small canti-rack, but that's my fault as it's really designed for a rack that's full width/a basket.
The Mack Workshop rack bags don't have any 'internal structure' like a rando bag does, it's just the material giving it form - like a backpack. No easy way to put any plastic board or whatever in it to give any rigidity as the floating liner is stitched in at the top.
I couldn't get it to work with my SJS small canti-rack, but that's my fault as it's really designed for a rack that's full width/a basket.