2021 UCI 4X World Champion
Team honour.
GEMMA is a registered Taiwanese brand with its own development and sales teams, its own production line, and its own test equipment.

GEMMA is a professional hydraulic disc brake brand manufacturer registered in Taiwan, with in-house developing and sales teams. Main sales markets are the USA, Canada, the EU, Australia and New Zealand.
The company owns a production line and testing equipment. To ensure quality, each batch of products goes through repeated inspection, testing and debugging. That capacity is what lets us solve the rationing problem the hydraulic brake market keeps running into, and meet customers’ delivery requirements rather than re-quoting them.
All GEMMA hoses are made by Jagwire.

GEMMA focuses on the design and manufacture of precision mechanical parts. Since the 1990s its quality made it a major supplier partner to bicycle brands. After bringing precision parts into the bicycle field and concentrating on hydraulic brake systems, it became a well-known name in the industry, with a following among riders in Europe and North America.
The GA-900 and GA-1000 series were designed by the Taiwanese team around the usability considerations of electric bicycles, to produce better braking force at speed. In 2022 the range was extended with the G3 four-piston system.
Since 2022 GEMMA has been the sole brake sponsor of the Canadian CFT team. All team race bikes run GEMMA hydraulic disc brakes.
Team honour.
Team member.
World championship result.
| Brand | GEMMA (台灣珈瑪) |
|---|---|
| Established | 2008 |
| Office | 12F-1, No. 337, Sec. 4, Xinyi Road, Da’an District, Taipei, Taiwan |
| Telephone | +886-2-2703-0810 |
| gemma@gemma.com.tw | |
| Main markets | USA, Canada, EU, Australia, New Zealand |
| Distributors | Canada, France, Poland, Italy, Sweden |
| Hoses | Jagwire |
| Inspection | Conformité Européenne inspection — EN 15194 |
| Standard lead time | 60–75 days |

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


- 2021 UCI 4X World Champion / - Member of Czech National BMX Racing Team / - 2019 4th UCI World Pumptrack Championships

OEM, ODM or distribution — tell us the market and the volume.