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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Clamping ring
Exhaust 40mm

BMW R 100S, R 100RS, R 100RT

Artikelbild
€13.95

Prices incl. VAT, plus shipping costs

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

  • part no.: 1821449
Description Evaluations 0
Description
This is an OEM quality replacement sealing ring for the exhaust connection at the cylinder head.... more
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Clamping ring
Exhaust 40mm
This is an OEM quality replacement sealing ring for the exhaust connection at the cylinder head.

One per side needed.
Price per piece.

For the BMW 2-valve Boxer models with manifold diameter 40mm:
R 100S, R 100RS, R 100RT

Compare: 18211234449 / 18-21-1-234-449

Information on product safety
Fits for BMW R2V: R 100 up to 84
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