If you have lots of seat post and strap it to it directly it is great so long as you don't put any heavy stuff in it. If you have a smaller frame / little set post use it with a rack.
@adroit 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 have lots of seat post and strap it to it directly it is great so long as you don't put any heavy stuff in it. If you have a smaller frame / little set post use it with a rack.