Hi

I was at MM this weekend and had horrific chain-suck problems on my Cotic BFe. Once I cleaned the bike I can see that the chain has actually removed the paint from the drive side chain stay where it was dragged around on the mud covered cogs.

My question is what’s the best product/method to fix this and stop the steel from rusting?

Do Cotic do ‘touch-up’ paint?

Any old anti-rust paint eg Hammerite or zinc paint from Halfords

clear air-fix paint or varnish