Strida Gear Box Inside Bottom Bracket

In a joint project Ming Cycle and Sun Race developed the KS-3, an internal gear box inside the bottom bracket. Shifting between the three gears takes place by pedaling backwards at an angle of sixty degrees.

Continue reading this article?

• Create an account under a minute and continue reading
• Read 3 articles for free every month

Create an account instantly

Enter your email address

Continue

More than 100 organizations have a business subscription with us. Check here if you already have unlimited access via your employer.