Hilary Stone may be able to help, this is his kind of thing.
BTW : I like that frame holder/support.
@Fignon started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Hilary Stone may be able to help, this is his kind of thing.
BTW : I like that frame holder/support.