I have a pair of Tektro R559 calipers which were bought about ten months ago and have seen probably a few hundred miles riding - IOW they're still shiny, the original pads are hardly worn. However the frame they were attached to is no longer roadworthy. They're silver and the fitting is by exposed nut, not recessed allen bolt - i.e. suitable for older frames/forks where the hole is 6mm all the way through.
You have: something that's about as good, but that would be a better fit for my new old frame, which wants a 50mm reach at the front and 53mm at the back.
You have: something that's about as good, but that would be a better fit for my new old frame, which wants a 50mm reach at the front and 53mm at the back.