SwissStop® is a product of Borflex Rex SA, Mendrisio, Switzerland.

The firm Rex Articoli Tecnici SA was founded in 1935 by Ing. Ignazio Favini. Rex made its start by producing chemical products. The name change of the company Rex Articoli Tecnici SA to Borflex Rex SA took place on January 1, 2021

Rex was the first company in Ticino (Switzerland) to be ISO 9001 certified by SQS in 1990. The success of Rex on the international market is secured by continuing product development, education, and constantly developed quality control systems.

Swissstop® Brake Pads History: in 1970, REX Articoli Tecnici was already producing bicycle brakes pads for an important Swiss factory. Today, Swissstop® Brake Pads are one of the most highly-rated bicycle brake pads