GEMMA is a professional hydraulic disc brake brand manufacturer which was registered in Taiwan, including professional developing and sales teams. Major sales’ markets are in USA / CANADA / EU / AUSTRALIA / NEW ZEALAND.

Our company owns a state-of-the-art production line and testing equipment, in order to ensure quality, each batch of products will go through repeated inspection, testing and debugging, it can solve the rationing problem of market demand and greatly improve the trouble caused by hydraulic brake to customers, at present, it can fully meet the delivery requirements of customers.

GEMMA insists on continuous technological innovation to create value for customers, it owns GA-900 , GA-1000 and 2022 new model G3 “ 4 pistons” hydraulic disc brakes.

GEMMA all products’ hoses are made in Jagwire. Quality assurance

GEMMA's current global agents are located in CANADA, FRANCE , POLAND , ITALY and SWEDEN.