Have a look at bicycle cable housings too. There may be a shiny blingy product around. If I remember right there is. You'd just want the 4mm (shifter) as opposed to 5mm (brake) I'd think. or you could strip off the vinyl and polish the core of one up?DMAT wrote:-thinking of finding a small piece of aluminum tubing to act as a fake antenna tubing.
Nice work.

http://www.customdynamics.com/Images/1659_CTW100_Chromezipties.jpg
Yep. Edit - Looks like BBB Shiftline makes a chrome shift cable housing. Just need to find a place that sells it by the foot...
http://www.cyclesdirect.net/bbb-shiftline-cable-set-shimano-chrome-for-bike.html