Unless it is a Challenge P-R, which would mean you are riding on the rim.
This, I actually find I have to pump it up more because it was very supple.
@edscoble 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.
This, I actually find I have to pump it up more because it was very supple.