You are reading a single comment by @GA2G and its replies.
Click here to read the full conversation.
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.
@GA2G
In practicality, a bright flashing light on a bike is easier noticed by oncoming cars, from further away...as the changes in brightness is what catches the attention first.
As for legality; most lights will fit the criteria.
Front Lamp [C.T.C.]
One is required, showing a white light, positioned centrally or offside, up to 1500mm from the ground, aligned towards and visible from the front. If capable of emitting a steady light it must be marked as conforming to BS6102/3 or an equivalent EC standard. If capable of emitting only a flashing light, it must emit *at least 4 candela*.