There is a drilling in the side of the plug in which you can put a size 3 Allen key or a Torx key T10 (usually found in the your BMW toolkit) in order to fit and remove it.
See tools
Also referred to as oil filler cap.
The Vario footrest system (joint) will be mounted to...
The Multi Grip footpegs are sold in a pair. You also...
Feel safer parking your bike on dirt or asphalt with a side...