A Hungarian company has designed a bike that is powered by strings and not a chain.
The company says the bike is more efficient and cleaner than traditional bikes.
The strings can last 2000km and are easy to replace, watch the video to see them in action.
Produced by Jasper Pickering
Business Insider Emails & Alerts
Site highlights each day to your inbox.
Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.