Wilbers 640 shock absorber for the BMW R 100 / 800 GS Paralever ABE

The basic model of Wilbers-Racing-Suspension mono-shocks is essentially produced the same quality and contains the same technology as the more sophisticated versions therefore making no compromises in reaction and durability characteristics. The only exception is that it neither contains adjustable compression settings nor a piggyback reservoir. Of course, a radial piston with a wet bushing inside an oil bath and teflon coated swing points are included, as well as the continuously adjustable preload.

Please provide the following information when ordering.
- VIN (vehicle identification number) of your BMW
- Weight of driver incl. clothing [in kg]
- Weight of pillion incl. clothing if neccessary [in kg]
- Weight of luggage if neccessary [in kg]     
- Time of solo riding [in %]     
- Time of riding with a pillion [in %]     
- Time of riding with luggage [in %]     
- Time of riding with luggage and pillion [in %]
- Setup (comfort or standard or sport)
- Usage (Track or street or offroad)