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Paragon Steel Brake Boss 3-Piece 5/8'' miter (sold Each not pair) Paragon Steel Brake Boss 3-Piece 5/8'' miter (sold Each not pair)

Price: $9.94         

Item #PG-BK2021: This boss is composed of 3 pieces: a steel boss that can be welded, silver-soldered or brazed to the stays, a steel ring for the brake return spring, and a steel post that threads into the boss. The boss is supplied mitered to fit 5/8" stays on center. It is machined from 4130 steel bar stock. The screw-in stud is .045" offset from the boss. The post has a M10 x 1.5 external thread to fit the boss, and a M6 x 1 internal thread for the brake mounting bolt. The brake pivot on the post is 8 mm OD x 16.4 mm long; all V-brakes and cantilever brakes will fit. For pre-2008 Shimano brakes, ask us to substitute in our longer post, BK2014, as this allows 1/32" more room under the brake pivot.


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