90.20 Standard under periodical review Jul 15, 2024
ISO
ISO/TC 149 Cycles
International Standard
43.150 Cycles
Published
Gives the main dimensions for hubs and freewheels, including single-speed coaster brake hubs and multispeed gear hubs, to ensure assembly and interchangeability.
PUBLISHED
ISO 6697:1994
90.20
Standard under periodical review
Jul 15, 2024