Classification opinions
… 1. Bicycle components, presented together and unassembled , suitable for the same model of … 2 (a). Adoption : 2017 … 2. Bicycle components, presented together and unassembled , suitable for the same model of … - Stem (connecting the fork and handlebar); - Brake and gear levers and cables; - Brakes; - Crank arms; - Crank set; …