How to fix an inner tube without patches
Emergency fix to get you home if you have burst your inner tube and don't have any patches to fix it
Get as far as you can with this and then inflate the tube again.
As with all these roadside fixes, the idea is to get you to a point of safety where you can either resolve the issue properly or call for help.
It is possible to ride many miles using this method of inflating the tube, riding on the tyre until the tube deflates too much, inflating the tube again and riding on again as far as you can. It’s far from perfect but it might just save your bacon.