In fact, I am.
it's ok, i don't think i've ever gotten into a 13t, let alone an 11 without gravity
11t is actually only on cassettes to stop the derailleur dumping the chain off the side. If you find yourself riding in it regularly you may need to get your gears adjusted.
@Maj 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.
In fact, I am.