40 Years of Siebenrock – A Heartfelt Thank You!

 

Since 1985, the name Siebenrock has stood for quality, technical expertise, and genuine passion for classic BMW motorcycles.
Our success is built on continuous development, solid engineering knowledge,

and the ambition to create products that impress with functionality and durability.

  

A major milestone – and one we’d love to celebrate with you!

 

From July 4 to 16, 2025, enjoy a special anniversary discount on selected Siebenrock items in our online shop – it’s worth a look!

 

Or come see us in person at the BMW Motorrad Days in Garmisch-Partenkirchen, July 4–6, 2025.

Visit our stand and receive an exclusive anniversary gift – a little surprise from us to you!

 

 Your Siebenrock Team

 

While supplies last.

 

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Manifold
40mm Chrome

BMW R 100RS, R 100RT, R 100S
Left side

1811441_1
€186.00

Prices incl. VAT, plus shipping costs

Ready to ship today, Delivery time appr. 2-4 workdays within Germany

  • part no.: 1811441
Description Evaluations 0
Description
New edition of the classic manifold. Best quality. High quality finish. High accuracy of fit.... more
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Manifold
40mm Chrome
New edition of the classic manifold.

Best quality.
High quality finish.
High accuracy of fit.
Fits the original BMW exhaust system.

Chrome.
For one cross pipe.
Price per piece.

TIP
Please order a clamping ring Art.Nr.1821449 and a pressure ring Art.Nr,. 1821448 at the same time.
Suitable cross tube Art.No.:1811638 or BMW 18 11 1 230 638.

Spare part for the classic BMW two-valve Boxer models
R 100RS, R 100RT, R 100S until 9/1980 for an original BMW cross tube.

Compare 18111234441, 18 11 1 234 441

Information on product safety
Fits for BMW R2V: R 100 up to 84
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Accessories 3 Customers also bought Customers also viewed
Accessories 3
Artikelbild Clamping ring
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€13.95
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Artikelbild Cross pipe
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1811442_1 Manifold
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Artikelbild Silencer Set
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1812909_1 Silencer Hoske Set
Chrome
BMW R100S, R 100RS, R 100RT
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1811442_1 Manifold
40mm Chrome
BMW R 100RS, R 100RT, R 100S
Right side

€186.00
Prices incl. VAT, plus shipping costs
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11661002_1 Cylinder head Krauser
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BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
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BMW 2v Boxer models from 9/75 on
Stainless steel
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