Like DFP said but also run your hand round the inside of tyre to find what caused the puncture, go slowly and gently so you don't cut your hand.
@Getafix 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.
Like DFP said but also run your hand round the inside of tyre to find what caused the puncture, go slowly and gently so you don't cut your hand.