You search for a specialist in chassis optimization? We can name immediately several. We have in our program suspensions for the BMW R1100S from the manufacturers White Power, Wilbers and ÖHLINS. From WP we have for the R 1100 S and the R 1100 S BoxerCup Replica for the front and the rear an Emulsion suspension or a Spin suspension with fixed reservoir in the assortment. The spring-color can be chosen at an additional cost. Both the Spin as well as the Emulsion suspension for the rear can be combined with a hydraulic preload adjustment. The suspension-type for your BMW motorcycle from Öhlins is for the front the type 36PR in De carbon design with fixed reservoir and for the rear the suspension type 46PRCLS. The Öhlins suspension type 46PRCLS is a fully adjustable single shock absorber with a firm reservoir. Unfortunately, these Öhlins suspensions are not suitable for BoxerCup Replica. The Wilbers products GmbH is engaged with the optimization and adjustment of the chassis since a number of years. With a look at our product selection of the Wilbers suspensions you will notice that we have different versions from the Wilbers Sport Line and Classic Line for BMW R1100S in the program. Wilbers offers also sport suspensions. One look at the individual product descriptions will explain further details. To configure your suspension on request we need in addition some details from you. Please read also our product descriptions.