^^ cheers for that! I was actually thinking of doing this on sunday I am near a B&Q and Homebase .. what about red oxide? Or this anti rust primer which is same tint (as it's a primer not paint) as the frame colour; grey
Red oxide is porous. It is only meant as a primer, and needs something on top.
Red oxide is porous. It is only meant as a primer, and needs something on top.