B&M IQ-X also seems to be about £50 cheaper than Edelux so looks like a winner.
What rear light do you have? The Son seatpost one is top of the list at the moment, although I guess that doesn't work well with a saddle bag.
@amey 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.
B&M IQ-X also seems to be about £50 cheaper than Edelux so looks like a winner.
What rear light do you have? The Son seatpost one is top of the list at the moment, although I guess that doesn't work well with a saddle bag.