i did some drop outs for my demountable 20” randonneuse ( Breakaway mini… - #4 by Johannes ):
Done by laser-on.de. No problems with distortion, but did not measure 
They fit fine. Same with the ones I got from Meerglas.
i did some drop outs for my demountable 20” randonneuse ( Breakaway mini… - #4 by Johannes ):
Done by laser-on.de. No problems with distortion, but did not measure They fit fine. Same with the ones I got from Meerglas.