Fitted my Tektro caliper traditional nut bolt brakes like a dream
I needed some flat grip washers, or whatever the hell you want to call them, for my road bike refurb. Basically to fit a set of new caliper brakes to a 1980s road bike frame which had three flat surfaces for the brakes, instead of the more common curved bike frame surfaces. This product is well worth the money to get your bike project back on the road!