High-quality Allen keys made of chrome-vanadium-steel are almost indestructible. You can buy them in different sets or as single items. You will need them e.g. when you work on your casing, bag holder, valve cover, fully suspended drive, oil filling screw and so on.
Inside the grips of this multitool are many useful tools...
Socket wrench set small with 24 TX-tools made of...
The spark plug connector of the new generation bikes makes...