FOR EUROPEAN frame numbers 637... :

You have to add:   filler17ii  before input the VIN without  k1
as shown in the picture on the left (???? to be replaced)

The first 3 numbers of a k1 are: 637 for European models

The first 3 numbers of a k1 are: 636 for Export/US models

The following 4 numbers are consecutive
The end of the VIN is K1
example: 637 2345 K1

Klick in pic to open the VIN decoder or use the link: https://www.mdecoder.com

The information you receive is
- production date

- original color

- sometimes special equipment

FOR EXPORT frame numbers 636... :

You have to add the whole number of 17 charakters,

for example:  WB1053509L6365092  

without  k1
as shown in the picture on the left

Klick in pic to open the VIN decoder or use the link: https://www.mdecoder.com

Starting page of  -  the gorgeous unique experienced  -   K100 Forum:   https://www.k100-forum.com

ClassicKBikes.com

BMW K75, K100, K1, K1100

Maintenance & Modifications

For more technical information, handbooks, manuals, etc. please look at:

Für mehr technische Informationen, Handbücher oder Reparaturanleitungen gehe auf: 

Click on the pick above or use the link below:

Klicke aufs Bild oben oder nutze den Link unten:

https://carlsalter.com/bmw-service-manuals.asp

basic specification see folder specs 

you need to have a spacer to clamp the fork!
Otherwise you risk to break the clamp!

if you have leaking issues with your master break cylinder for the front brakes, check first if you still have silver looking housing, the brighter one in the picture.
If so, throw the silver one away and buy a "grey" one. The silver one is the first series, replaced by the end of 1993 by the grey version.

The grey one is worth to invest a repair kit.