For the technology fanatic

Discover the high engineering skills of gear construction.

Complete transparancy, Maximum detail. No secrets. Thats the idea behind one oft he most revolutionary drive trains that has ever been developed fort he bicycle industry.  We want to offer every customer the opportunity to understand what is actually happening inside the box of tricks that is a SPEEDHUB.

If you ever wanted to know the benefits and function of a planetary gear system, what transmission ratios and gear increments are most effective, or how important the working efficiency of a bicycle transmisison actually is, then you are in the right place. Enjoy the heavy reading. We thank you for taking such a strong interest in our flagship product – the SPEEDHUB 500/14.

 

Gear steps 1-14

go to page

 

Planetary Gear System

go to page

 

Mechanical Efficiency

go to page

 

Gear Range Comparison

go to page

 

Exploded View

go to page

 

Specifications

go to page

 

Modular parts system

go to page

 

Wheel Stability

go to page