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:

iF SOCIAL IMPACT PRIZE

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

Publish your project

The Brake Code / lock

The Brake Code

Install a coded lock in the bike brake system. After parking the bike, you just hold the brake and lock the brake with a coded lock. Then the bike is locked.

Client / Manufacturer

Zhejiang University

Zhejiang University
Zhejiang University
Hangzhou, China

Design

Zhejiang University

Zhejiang University
Zhejiang University
Hangzhou, China

Wang Yong