20.20 Apr 18, 2026
ISO
ISO/TC 149/SC 1
International Standard
This standard defines a classification of bicycle usage conditions and provide a method of identifying bicycles and components for use within this system. This classification gives a uniform set of usage definitions within the bicycle industry and it includes a set of graphical indicators to provide retailers and consumers with an indication of the intended use of a particular bicycle or aftermarket components.
PROJECT
ISO/WD 26544
20.20
Working draft (WD) study initiated
Apr 18, 2026