This is one of the most important stuff to carry with you when riding your bike on longer distances like out of town for example. I bought this from a seller on ebay and I’m very satisfied. It has everything you need including a nice bag in which you can carry all o the stuff. It contains a minipump, it’s light and comes with an adapter for french valves, a multi key tool which has more than enough sockets for wrenches and screwdrivers. One extra hex key, although I don’t carry that one, a set of patches for your tyres, and two keys for removing your tires. It’s a great kit and at the price of 11$ it’s the best deal out there.
Bike Bicycle Cycling Tyre Repair Multi Tool Set Kits With Mini Portable Pump