Delux is slightly less power, fine for led lights at cruising speed but you probably want the extra juice that a 28 gives for a USB charger.
Great, that's the badger.
@Skülly 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.
Delux is slightly less power, fine for led lights at cruising speed but you probably want the extra juice that a 28 gives for a USB charger.