Just wait a while before you decided to modified the Rychtarski, spend all winter riding with the 42mm tyres and developed a thick skin from the ribbing of the club riders about it.
The Paul Racer use cantilever mount*, not centerpull, Dia Compe 610 required centerpull mount.
*to clarify, I mean the mount itself is the same as cantilever/v brakes, but positioned for centerpull.
Just wait a while before you decided to modified the Rychtarski, spend all winter riding with the 42mm tyres and developed a thick skin from the ribbing of the club riders about it.
The Paul Racer use cantilever mount*, not centerpull, Dia Compe 610 required centerpull mount.
*to clarify, I mean the mount itself is the same as cantilever/v brakes, but positioned for centerpull.