Chainring bolts for fixed

[colinr]

So I've managed to lose a chainring bolt off the fixed (note to self: check them now and again).

Two LBS's didn't stock them at all, so ordering online. What size do I need for a single ring? Will anything sold as 'outer ring' be the right sort, like these? Or do they have to be narrow?

Weblinks appreciated. I'd prefer orange but I can only find A2Z ones that I hear aren't that good. Failing that, silver or black.

 

[PpPete]

Bottom of this page?
or halfway down this one.

Neither of them orange though - sorry.

 

[colinr]

Cheers, for a mere fiver I'm happy to live with silver. That Hubjub site has some brilliant product descriptions

 

[Number14]

Try these guys. They do aluminium and titanium chainring bolts in a range of colours.

 

[colinr]

They're nice thanks. And pricey. Maybe they can come out of June's cycling budget