Turns out the bosses are for direct mount centrepull. The new ones of these are eyewateringly expensive (Paul & René Hearse), so I’m looking at Magura hydro rim brakes. Assuming these use the same height boss>rim measurement.
edit ohhhh no I’m not. not the same mount type. Was originally Campag Euclid. Eek.
Would a pair of Weinmann centrepulls work? Available for about twenty of your English pounds on eBay. Second-hand MAFACs will be more, as they attract the Compass Cycles randonneuring tax, but last I looked you could get a used but workable pair for about fifty quid.
Turns out the bosses are for direct mount centrepull. The new ones of these are eyewateringly expensive (Paul & René Hearse), so
I’m looking at Magura hydro rim brakes. Assuming these use the same height boss>rim measurement.edit ohhhh no I’m not. not the same mount type. Was originally Campag Euclid. Eek.