Having a flat sucks, you have to stop and take care of it inmediately or you won't be able to go home.
Most of the times, the most convenient way to fix a flat is to just take some spare tubes and change them right away. But what if it is only a small puncture or you run out of tubes?
This kit holds everything you need to repair a puncture and much more. Featuring tire levers, multi-too, patches, adhesive and even a minipump.
Some may be resillient to carrying a bag on their bike, most of them change their mind when they run out of tubes and have to walk 5 miles home in road shoes.