Our History

1926

The Birth of IRC in Japan

IRC’s journey began in Nagoya, Japan, when Mr. Inoue founded the Inoue Rubber Company. Starting from a small factory, IRC began producing bicycle tires and inner tubes, marking its first step into the world of mobility.

1933

Entering the Global Market

Within just a few years, IRC began exporting bicycle tires overseas. The name “IRC” became recognized as a symbol of quality and durability.

1952

The Birth of IRC Motorcycle Tires

In response to changing times, IRC expanded its expertise by producing motorcycle tires and inner tubes—a significant step toward a new era for the company.

1959-1969

Global Expansion

IRC began its international expansion by establishing a joint venture in Sri Lanka, manufacturing plants in Japan and Korea, and opening a marketing office in the United States. From Asia to America, IRC is present in supporting the wheels of the world in motion.

1970-1980

A Global Motocross Leader

During this era, IRC became a pioneer in motocross tires, collaborating with legendary riders such as Rick Johnson. At the same time, IRC’s research team began developing tubeless tires for mountain bikes (MTB)—a milestone of innovation that continues to this day.

1988

IRC Comes to Indonesia

IRC officially established its presence in Indonesia, becoming part of the nation’s mobility journey. Through PT Gajah Tunggal IRC Indonesia, we deliver durable, reliable motorcycle tires designed to meet the needs of Indonesian riders.

1996

Making History on the World Stage

The launch of the tubeless MTB tires “Mythos” and “Kujo” propelled IRC onto the international stage, with the products even being used at the Olympic Games—a symbol of world-class achievement and innovation.

2000-2010

Strengthening Global R&D and Production

IRC established a research and development (R&D) center in Japan, opened a manufacturing plant in Vietnam, and expanded its global network into China and North America to strengthen production capacity and tire technology research.

2017-2018

Reinforcing Our Global Position

With a regional office in Singapore (IRCA) and the Kamino R&D Center in Japan, IRC reinforced its vision as a global tire innovation leader. The year 2018 also marked IRC’s relaunch in the United States, strengthening its position in the motocross, scooter, and inner tube segments.

2020-2025

Moving Forward with the World

To this day, IRC continues to innovate—delivering strong, safe, and environmentally friendly tires. From Japan to Indonesia, from the past to the future, we grow together with you on every journey.