Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

MBI Co., Ltd.

MBI Co., Ltd.

MBI is a company that possesses some 25 patents worldwide by research and development of bicycle hub internal gear and electric two-wheel motor gear for 20years. MBI began its manufacturing of hub built in 3speed gear as the first in Korea and fourth in the world in January 2011 and with our technology and research, we develop and mass-produce Infinia that in suit with center-motor type E-bike and always speed change is possible even in shifting under load. In the future, we are committed to grow into world best gear specialty company on the basis of unyielding technology innovation and we hope you to have your unyielding interest and encouragement.

Awards & more