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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Categories

Bolt
For clutch disc

BMW 2v Boxer models from 9/80 on

Artikelbild
Please inform me as soon as the product is available again.

€3.25

Prices incl. VAT, plus shipping costs

  • part no.: 2121680
Description Evaluations 0
Description
Bolts for clutch disc art.no.: 2121200. Replacing the clutch bolts every time the clutch is... more
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Bolt
For clutch disc
Bolts for clutch disc art.no.: 2121200.
Replacing the clutch bolts every time the clutch is removed or replaced is the right thing to do.
The pressure plate is fixed with 6 serrated discs (art.no: 2121377) and 6 screws.
Price per piece.

Spare part for the classic BMW cairhead models
R 45, R 65, R 65LS, R 80/7, R 80RT, R 100/7, R 100RS, R 100RT, R 100CS
R 65GS, R 80G/S, R 80G/S PD, R 80ST
Paralever Modelle R 80GS, R 80GS PD, R 100GS, R 100GS PD, R 80GS Basic, R 80R, R 80R Mystic, R 100R, R 100R Mystic
Monolever Modelle R 65, R 80, R 80RT, R 100RS, R 100RT.

Compare: 21211338680 / 21-21-1-338-680

Information on product safety
Fits for BMW R2V: 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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Accessories 2 Customers also bought Customers also viewed
Accessories 2
Artikelbild Serrated lock washer
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€1.40
Prices incl. VAT, plus shipping costs
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Artikelbild Pressure plate clutch
BMW 2v Boxer models from 9/80 on
€59.90
Prices incl. VAT, plus shipping costs
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Artikelbild Serrated lock washer
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€1.40
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€89.50
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Artikelbild Diaphragm spring
BMW 2-valve Boxer models from 9/80 on
€65.00
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Artikelbild Compression ring for clutch
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€139.00
Prices incl. VAT, plus shipping costs
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Artikelbild Pressure plate clutch
BMW 2v Boxer models from 9/80 on
€59.90
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch centering tool
BMW 2-valve Boxer models from 9/80 on
€15.80
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
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Artikelbild Crankshaft seal
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Rear
€21.95
Prices incl. VAT, plus shipping costs
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Artikelbild Idle switch
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BMW 2v Boxer models from 9/75 on

€19.95
Prices incl. VAT, plus shipping costs
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Artikelbild Paper gasket
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BMW2v Boxer models up to 9/84
€2.70
Prices incl. VAT, plus shipping costs
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Artikelbild Oil pan gasket
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€6.95
Prices incl. VAT, plus shipping costs
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BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
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Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€14.25
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BMW 2V Boxer models
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€15.90
Prices incl. VAT, plus shipping costs
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Artikelbild Airfilter
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BMW 2-valve Boxer models from 9/80 on
LX56
€25.25
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BMW 2-valve Boxer models
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€6.90
Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models
€5.50
Prices incl. VAT, plus shipping costs
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Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€109.00
Prices incl. VAT, plus shipping costs
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Simplex
BMW 2V Boxer models
€89.50
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BMW 2v Boxer models from 9/80 on
40x17x17
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BMW 2-valve Boxer models from 9/75 on
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Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models with oilcooler
OX36D two-piece
€14.90
Prices incl. VAT, plus shipping costs
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Artikelbild O-Ring Oil pump cover
BMW 2-valve Boxer models
€5.50
Prices incl. VAT, plus shipping costs
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Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€19.95
Prices incl. VAT, plus shipping costs
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Artikelbild Transmission bearing Set
5-speed gearbox
BMW 2-valve Boxer models

€139.00
Prices incl. VAT, plus shipping costs
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Artikelbild Connecting rod bolt
BMW 2-valve Boxer models
€14.90
Prices incl. VAT, plus shipping costs
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Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€12.50
Prices incl. VAT, plus shipping costs
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Artikelbild Final drive cover gasket
BMW 2-valve Boxer models
from 9/1980 on
€7.95
Prices incl. VAT, plus shipping costs
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Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.95
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Artikelbild Oil drain plug engine
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Magnetic M 18x1,5
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Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
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€4.90
Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models
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€2.90
Prices incl. VAT, plus shipping costs
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Artikelbild O-Ring
BMW 2v Boxer models from 9/78 on
Ignition sensor hall box
€3.86
Prices incl. VAT, plus shipping costs
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0758376_1 Silicone sealing compound
0.03 Liter (€495.00 / 1 Liter)
BMW 2V Boxer models
Drei Bond
Content 0.03 Liter (€495.00 * / 1 Liter)
€14.85
Prices incl. VAT, plus shipping costs
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NEW
1372654_1 Intake rubber carburetor
D=42mm/52mm
BMW 2-valve Boxer models

€12.90
Prices incl. VAT, plus shipping costs
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Artikelbild Brush Set
With connector
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1231480S
Artikelbild Fuel hose braided
6mm, fabric-covered
BMW 2-valve Boxer models

€9.50
Prices incl. VAT, plus shipping costs
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Artikelbild Steering head bearing
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€21.90
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€109.00
Prices incl. VAT, plus shipping costs
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Artikelbild Compression ring for clutch
BMW 2-valve Boxer models from 9/80 on
€139.00
Prices incl. VAT, plus shipping costs
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Artikelbild Serrated lock washer
BMW /5, /6, /7 models from 9/80 on
€1.40
Prices incl. VAT, plus shipping costs
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1100103_1 Replacement Kit Extra 1000cc
Plug & Play
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€15.80
Prices incl. VAT, plus shipping costs
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Artikelbild Bolt
For clutch disc
BMW /5, /6, /7 models up to 9/80
€3.25
Prices incl. VAT, plus shipping costs
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5-speed gearbox
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NEW
1109210_1 Cylinder "S"
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€459.00
Prices incl. VAT, plus shipping costs
Part no. 1109210
Artikelbild Tension springs Set
Oil pan distance ring
BMW 2v Boxer models
€18.50
Prices incl. VAT, plus shipping costs
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Simplex
BMW 2V Boxer models
€89.50
Prices incl. VAT, plus shipping costs
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Artikelbild Engine gasket Set
BMW R 80, R 80RT, R 80G/S, R 80ST,
R 80GS, R 80R, R 80GS Basic
€129.00
Prices incl. VAT, plus shipping costs
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Artikelbild Gearbox With kickstarter
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BMW 2V Boxer models up to 9/80
€890.00
Prices incl. VAT, plus shipping costs
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Artikelbild Gearbox Without kickstarter
Overhaul
BMW 2v Boxer models
€890.00
Prices incl. VAT, plus shipping costs
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Artikelbild Gearbox gasket Set
5-speed with kickstarter
BMW 2-valve Boxer models

€56.95
Prices incl. VAT, plus shipping costs
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Artikelbild Asymmetrical camshaft Kit
BMW 2v Boxer models from 9/78 on
€429.00
Prices incl. VAT, plus shipping costs
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Artikelbild Replacement Kit 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 9/1980 on
€1,049.00
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch centering tool
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€15.80
Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models
Ignition
€2.90
Prices incl. VAT, plus shipping costs
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5253843_1 Single seat cover G/S
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BMW R 65GS, R 80G/S, R 80G/S PD, R 80ST, R 80GS Basic
€59.00
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NEW
5253319_1 Seat Support rubbert
5mm
BMW 2-valve Boxer models
€3.10
Prices incl. VAT, plus shipping costs
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16112323153_1 Fuel tank
26 liters
BMW Paralever models

€890.00
Prices incl. VAT, plus shipping costs
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Artikelbild Reinforced Disc Spring
Ideal for the Siebenrock Big Bore Kit
€138.71
Prices incl. VAT, plus shipping costs
Part no. 2121597
1311908_1 Throttle return spring
BING carburetor 64/32
BMW /5, /6, /7 models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 1311908
1311134_1 Spring for throttle piston
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BMW R 65, R 80, R 100 models
€11.40
Prices incl. VAT, plus shipping costs
Part no. 1311134
1311321_1 Nozzle needle
BING carburetor 94/40
BMW R 80, R 100 models
€11.40
Prices incl. VAT, plus shipping costs
Part no. 1311321
NEW
1101210_1 Big Bore Kit 1070cc "S" Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,650.00
Prices incl. VAT, plus shipping costs
Part no. 1101210
NEW
1101200_1 Big Bore Kit 1070cc "S"
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,590.00
Prices incl. VAT, plus shipping costs
Part no. 1101200
18111341767 Exhaust manifold
Used item
BMW 850R, R 1100R, R 850GS, R 1100GS
€60.00
plus shipping costs
Part no. 18111341767.1
11661002_1 Cylinder head Krauser
Left side
Krauser 4-valve / MKM

€0.00
Prices incl. VAT, plus shipping costs
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16112313909_1 Fuel tank
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€790.00
Prices incl. VAT, plus shipping costs
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16112323152_1 Fuel tank
26 liters
BMW Paralever models

€890.00
Prices incl. VAT, plus shipping costs
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NEW
1372654_1 Intake rubber carburetor
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BMW 2-valve Boxer models

€12.90
Prices incl. VAT, plus shipping costs
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Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€19.95
Prices incl. VAT, plus shipping costs
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Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
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BMW R 65GS, R 80 G/S, R 80GS,
R 100GS, R 80GS Basic
"Plug and Play"
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Prices incl. VAT, plus shipping costs
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Set
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€98.00
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