SwissStop Centrelock Lockring

SwissStop is a product of Rex Articoli Tecnici SA, a Swiss company which was founded in 1935. The company first started out producing chemical products and  by Ing. Ignazio Favini. Rex made its start by producing chemical products, and in particular special glues for the shoe industry. In the 1950's the introduction of elastomer based glues saw Rex move into the production of rubber compounds and became specialized in rubber shoe soles.