If you're using the guide, you don't need the pin.
Yeah, but getting it off is a faff!
Your bike will be lighter...
@cjr 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.
If you're using the guide, you don't need the pin.