Yes Bruce, all the weight is taken by the seat (rather less than the average passenger).The folded steel U shaped frame fits over my saddle bags that are straped to the seat and prevents any sideways movement. It doesn't move around when on the move as Stuart M can testify - he photographed me on the M6 last year, look in Mi
Cheers
Paul.
Stamp a PR-- number on them and no-one will turn a hair.It will keep the part number researchers busy for years.two non-standard (aargh!!) loops fixed at the back of the seat