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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Cylindrical roller bearing
For 5-speed gearbox

BMW 2-valve Boxer models

Artikelbild
€86.00

Prices incl. VAT, plus shipping costs

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

  • part no.: 2321446
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Description
For all BMW 2V boxers with 5-speed gearbox, improved reproduction. This bearing was specially... more
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Cylindrical roller bearing
For 5-speed gearbox
For all BMW 2V boxers with 5-speed gearbox, improved reproduction.

This bearing was specially developed for Siebenrock by SKF. It is better than the original in that it features a low-noise HEAVY DUTY PEEK-cage, rather than the original bronze cage. This results in noticeably quieter transmission operation.

Improved new edition of the cylindrical roller bearing with PEEK cage for quieter running in all speed ranges. PEEK (polyether ether ketoen) is highly temperature-resistant, extremely low-wear, tough and fatigue-resistant. The material is dimensionally stable and hardly deforms, even at the highest speeds.

Preis per piece.

Spare part for the classic BMW airhead models
R 50/5, R 60/5, R 75/5
R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 80/7, R 80RT, R 100/7, R 100S, R 100RS, R 100RT, R 100CS
R 45, R 65, R 65LS
R 65GS, R 80G/S, R 80ST
Paralever models R 80GS, R 100GS, R 80GS Basic, R 80R, R 80R Mystic, R 100R, R 100R Mystic
Monolever models R 65, R 80, R 80RT, R 100RS, R 100RT.

Compare 23211235449 / 23-21-1-235-449
Information on product safety
Fits for BMW R2V: R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 up to 84, R 100 up to 84, R 45 up to 84, R 65 up to 84, R 65 Mono from 85 on, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on, R 65GS 87-92, R 80 G/S,ST 80-87, R 80GS 87-96, R 100GS 87-96, R 80R 91-95, R 100R 91-95
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