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.

 

Jump to main content
Categories

Single seat

BMW R 100RS
Other 2V Boxer models

Artikelbild
€666.00 €799.00 *

Prices incl. VAT, plus shipping costs

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

  • part no.: 5255835
Description Evaluations 0
Description
This single seat for the BMW R 100 RS is a reissue of the RS seat, which has been unavailable for... more
Close menu
Single seat
This single seat for the BMW R 100 RS is a reissue of the RS seat, which has been unavailable for many years and remains highly sought after worldwide. Due to its compact length, it is also known as the ¾ seat.
This hump-style seat was first introduced to the public in 1976 during the launch of BMW’s flagship R 100 RS in Spain, and it continues to be an absolute must-have for all RS enthusiasts to this day.
For this reissue, we have manufactured our own tooling for producing the metal seat pan and the seat foam, and we have faithfully reproduced the seat cover down to the finest detail.

For the classic 2-valve Boxer model BMW R 100 RS from 1976 to 1984.
Also fits BMW R 60/7, R 60 TIC, R 75/7, R 80 RT up to 1984, R 80 TIC, R 80/7, R 100/7, R 100/7 T, R 100 TIC, R 100 S, R 100 CS, R 100 RT up to 1984.

Compare: 52531237835 E / 52-53-1-237-835 E

Information on product safety
Fits for BMW R2V: R 90S, R 60/7, R 75/7, R 80 up to 84, R 100 up to 84
Evaluations 0
Read, write and discuss reviews... more
Close menu
Customer evaluation for "Single seat"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Customers also bought Customers also viewed
Customers also bought
Customers also viewed
NEW
1100065_1 Power Kit Extra 1000cc 99mm
Plug & Play
BMW R 60/6, R 60/7 from 9/1975 on
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100065
NEW
1100062_1 Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 60/5 , R 60/6 up to 9/1975
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100062
NEW
1113093_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Black Logo and fins polished
€700.00 €879.00
Prices incl. VAT, plus shipping costs
Part no. 1113093
NEW
1113080_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Basic
€555.00 €685.00
Prices incl. VAT, plus shipping costs
Part no. 1113080
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
8121099_1 Oil funnel
BMW 2v Boxer
€7.77 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Seat S
BMW R 90S, R 80, R 100 models
€444.00 €549.00
Prices incl. VAT, plus shipping costs
Part no. 5253836
NEW
1113091_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Black Logo polished
€666.00 €798.00
Prices incl. VAT, plus shipping costs
Part no. 1113091
NEW
1113097_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Individual Black
€666.00 €798.00
Prices incl. VAT, plus shipping costs
Part no. 1113097
NEW
1113090_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Basic Black
€600.00 €769.00
Prices incl. VAT, plus shipping costs
Part no. 1113090
NEW
1113081_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
With polished FM logo.
€600.00 €769.00
Prices incl. VAT, plus shipping costs
Part no. 1113081
NEW
1113087_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Individual
€600.00 €769.00
Prices incl. VAT, plus shipping costs
Part no. 1113087
5253335_1 Single seat GS
BMW R 80GS, R 100GS, R 80GSPD, R 100GSPD
€335.00
Prices incl. VAT, plus shipping costs
Part no. 5253335
5253835_1 Seat S
BMW R 80, R100 models from 9/83 on
€595.00
Prices incl. VAT, plus shipping costs
Part no. 5253835
Artikelbild Cylinder. Right side
Siebenrock Power Kit 860cc
BMW R 45 and R 65 models up to 9/1980
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1100866R
Artikelbild Cylinder. Right side
Siebenrock Power Kit 860cc
BMW R 45 and R 65 models from 9/1980 on
€315.00
Prices incl. VAT, plus shipping costs
Part no. 1100865R
NEW
1101210_1 Big Bore Kit 1070cc "S" Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,222.00 €2,650.00
Prices incl. VAT, plus shipping costs
Part no. 1101210
NEW
Artikelbild Bearing shell conrod
+0,02 Standard sized
BMW 2V Boxer models
€12.50
Prices incl. VAT, plus shipping costs
Part no. 1124461
8122143_1 Adhesive Petec power gel
0.02 Kilogramm (€597.50 / 1 Kilogramm)
BMW 2v Boxer models
Content 0.02 Kilogramm (€597.50 * / 1 Kilogramm)
€11.95
Prices incl. VAT, plus shipping costs
Part no. 8122143
8123199_1 Microfibre cloth
BMW motorcycle
With Siebenrock logo
€5.90
Prices incl. VAT, plus shipping costs
Part no. 8123199
Artikelbild Indicator unit
LED technology
BMW /7 models from 9/77 up to 9/80

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211440
Artikelbild Indicator unit
LED technology
BMW /6, /7 models up to 9/77

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211665
Artikelbild Repair kit brake master cylinder 20mm
BMW 4V Boxer and K 4V models
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272140R
6211779_1 Instrument housing
BMW R 80/7, R 80RT, R 100/7, R 100S,
R 100CS, R 100RS, R 100RT, Monolever
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211779
6211436_1 Instrument housing
BMW R 60/7, R 75/7, R 80/7, R 80RT,
R 100 models from 9/1977 up to 9/1980
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211436
6211664_1 Instrument housing
BMW R 60/6, R 75/6, R 90/6, R 90S,
R 60/7, R 75/7, R 100 models up to 9/77
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211664
Artikelbild Silencer
Black chrome
BMW R 65GS, R 80G/S
€739.00
Prices incl. VAT, plus shipping costs
Part no. 1812018
Artikelbild Luggage rack / Topcase carrier
BMW /5, /6, /7 models
€198.00
Prices incl. VAT, plus shipping costs
Part no. 4660308
4660305_1 Motocase holder
BMW R 50/5, R 60/5, R 75/5
Short swingarm
€298.00
Prices incl. VAT, plus shipping costs
Part no. 4660305
Artikelbild Fork tube
BMW R 80, R 100/7, G/S, GS Modelle
€199.90
Prices incl. VAT, plus shipping costs
Part no. 3142655
Artikelbild Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 75/5, R 75/6, R 90/6 , R 90S up to 9/7
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100072
1112261_1 Valve cover Enduro
BMW 2v Boxer models
Extra External screws
€76.99 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112261
Artikelbild Seat S pan metal
BMW R 90S, R 80, R 100 models
€298.00
Prices incl. VAT, plus shipping costs
Part no. 5253893
Artikelbild Single seat cover RS
BMW R 100RS
Black
€98.00
Prices incl. VAT, plus shipping costs
Part no. 5255836
Artikelbild Seat Cover S
Black Crossway seams
BMW R 90S, R 80, R 100 models
€98.00
Prices incl. VAT, plus shipping costs
Part no. 5253890
Viewed