Leith from bighead fasteners believed a mention on my blog was worthy of some 'free sample' bigheads. He kindly sent me eight 16mm x 15mm stainless steel cable tyrap fasteners, and two tubes of their FS adhesive. Here's a link to the product selector on their site: http://www.bighead.co.uk/english/products/standardbigheads.html
I tie wrapped the fasteners onto the cycle wing stays, and lined up the wing on top.
|Bighead Cable tyrap fasteners cable tied onto cycle wing stay.
I decided to thread the indicator wires through the wing stay and out of the bottom hole. This was really tricky, and the best 'tool' I could think to hook the wire out of the wing stay was a paperclip with the end bent over - worked really well actually.
|Using a paperclip to pulled cable through bottom wing stay hole.
|Green cable taped to earth cable and pulled through wing stay.
|Cables heat shrunk and pushed back into wing stay.