5/16 Cycle Thread Original English Chrome Bicycle Hub Track Nuts.

Top quality bicycle hub nuts with integrated serrated grip washers. More commonly known as track nuts. Originally made by the old English bicycle component company - ‘Gripfast’ of Birmingham. These are new old stock and probably the finest bicycle hub nuts you’ll find for vintage and old bicycles. Sold as pair. Limited stocks. We have them in 5/16 and 3/8 cycle thread sizes. See other listings.