Classified’s Latest Patent Drops the Derailleur for a Straight Chain in Every Gear

Classified’s Latest Patent Drops the Derailleur for a Straight Chain in Every Gear
Estimated read time 1 min read

Is Classified Cycling developing a low-friction, super-efficient, derailleur-less drivetrain? 

​ Is Classified Cycling developing a low-friction, super-efficient, derailleur-less drivetrain?   Read More Pinkbike.com 

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