Tektro R538 Brake Set
47-57 mm Reach Calipers (long-reach or std-reach, depending how old you are) Useful when converting a 1970's or earlier frame that was built for 27" wheels to 700c wheels
High quality dual pivot design with a polished aluminium finish
Long-throw quick release mechanism designed for wide tyres
Adjustable angle cartridge pads
Aluminium barrel adjusters with rubber O-rings
Recessed nut mount.