BM940 - OHLINS BMW R1150GS Rear Shock AbsorberRear shock absorber by Ohlins for BMW R1150GS. The design is well proven, features a large 46 mm piston delivering reliable performance in all possible environments. Available in a wide range of configurations, with piggyback or hose mounted reservoir and with or without spring preload adjuster, the STX 46 can be made to fit in virtually any mounting space no matter what the constraints are. The STX 46 is available for most major models in the