Thanks for the reply. That Velo Orange mount is the one I have, and on my threaded headset there isn't enough room for it and the brake cable hanger. I had a Blackburn bag ages ago that used a wire mount that threaded over the handlebars; I was hoping I'd find something like that. The front rack with the integrated decaleur might work, although I'd have to clamp the lower legs to my forks - they have no brake braze-ons. If nothing else turns up I might try it.