You can buy set screw fixed barrels , and make up your own straddle cable.
Kool Stop Salmon Continental shoes would be good on The period side pulls,
that are not Mafac, which would use a plain post cantilever type.
With a longer bolt thru the fork crown there is the possibility,
to add a fork crown mounted cable stop, just above the brake itself.
Last edited by fietsbob; 12-05-11 at 04:13 PM.