There are British Standards for the bike as a whole and for a bike which is for sale, possibly these apply to hire bikes. Dunno if there are component standards?
@scherrit started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
There are British Standards for the bike as a whole and for a bike which is for sale, possibly these apply to hire bikes. Dunno if there are component standards?