I have a fork for a recess mounted brake, and my frame is quite a bit older so is designed for the old style long bolt and nut.

I don't want to drill the frame.

Changing forks not an option.

Would my best option be to get two front recessed brakes, as the bolt is longer so will fit the frame with a nut, or can (and should?) I use the traditional type on the newer forks? I need side pull, would either bodge be better with dual or single pivot?

Would appreciate any advice at all.

Thanks.