Home-made, my daughter used this when cycling to college. It mounts on a standard rear-mounted bike pannier rack and has a support which clips to the frame. Might need adjusting to suit your own bike. Holds an A3 sized document wallet (included).
Dimensions: 42 x 58cm
Collection: any evening or weekend by arrangement.
Document file carrier for bicycle rack (Highworth SN6)
This post has been withdrawn.