Oh... spare batteries for the switch.
The kitchen one turns out to be the one you will flatten soonest. Not overnight, lasts months... but have the batteries in a drawer for when you need them.
@Velocio 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.
Oh... spare batteries for the switch.
The kitchen one turns out to be the one you will flatten soonest. Not overnight, lasts months... but have the batteries in a drawer for when you need them.