If you want to accomplish fixes on your BMW K 100 RS Motorsport then it is always recommended to have access to a Workshop Manual to keep just for a reference in case you want to know easy methods to take out a particular part for example, the Drive Shaft and fit it again safely.
BMW K 100 RS Motorsport Workshop Manuals will provide you with specified diagnostic guides for your vehicle therefore if something is broken it can help you work out what the issue is and methods to repair it. You will be able to analyse if this can be achieved yourself or if the job is simply too big you can still make a booking for your K 100 RS Motorsport right into a trusted repair garage.
BMW K 100 RS Motorsport manual