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at Siebenrock, your specialist in BMW's 2-valve flat twins


Since 25 years Siebenrock is a synonym for competence and experience in BMW's classic 2-valve flat twins. In case of  technical improvement, design upgrade or intelligent accessories - we do provide the tailored components and systems for your BMW.

Our product line comprises technically updated remakes of sought-for accessories as well as highly innovative in-house developments. The legendary "Siebenrock-Kit" for example boost power and torque output of any 450 cc / 800cc / 900cc / 1000cc flat twin. Our point of focus for all products follows one simple principle : quality. The best material available, first-class manufacturing and an optimum in functionality characterizes each item that is worth carrying the "Original Siebenrock Product" stamp.

Innovation, tradition and always a good idea - that is, what satisfied BMW-riders and 2-valve aficinados in 67 countries believe in.

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