In each of mine I had some spare tubes, spare folding tyre, change of kit (shorts, jersey, socks, mitts), batteries and an inflatable airbed (which luckily coincided with my sleep schedule).
Remember no liquids in the drop bags.
@Greenbank started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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In each of mine I had some spare tubes, spare folding tyre, change of kit (shorts, jersey, socks, mitts), batteries and an inflatable airbed (which luckily coincided with my sleep schedule).
Remember no liquids in the drop bags.