Wheels
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Forged WESMO BBS for Caterham CSR
7.5x13" ET34 + 9.5x13" ET 34
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4.046,00 € incl. 19 % VAT
3.400,00 € excl. VAT
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Surcharge for 4 "BBS" carbon-style centre caps
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47,60 € incl. 19 % VAT
40,00 € excl. VAT
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Surcharge for 16 aluminium wheel nuts from Bimec
M12x1,5 SW17
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119,00 € incl. 19 % VAT
100,00 € excl. VAT
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Surcharge for a gold or black wheel centres
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476,00 € incl. 19 % VAT
400,00 € excl. VAT
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Rear brake conversion kit road CSR to 13 " ready for installation
without assembly
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476,00 € incl. 19 % VAT
400,00 € excl. VAT
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Installation of the conversion kit in our workshop including new brake fluid
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297,50 € incl. 19 % VAT
250,00 € excl. VAT
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Available for all Caterham CSR models
We also offer suitable tires as an option.
Each BBS wheel offers the following advantages:
- Forged, CNC-machined wheel star
- Three-piece construction
- Optimal roundness and flatness
- Repairability of the wheel rims
- Possible to change the wheel width
- Fastening with lightweight aluminum wheel nuts and 60° cone
- Made in Germany!
- TÜV certification available at our facility in Rastatt
If you want to use the 13" wheels on the road CSR, the rear brake caliper needs to be modified. We offer a conversion kit for this purpose.
The 13" wheel set that we recommend for road use or track days consists of 2 pieces of 7.0x13" ET 40 and 2 pieces of 9.0x13" ET 27.
Weight with valve:
- 7.0x13" ET 40: 4.693 kg
- 9.0x13" ET 27: 4.883 kg
Road and Track Day: In combination with tires such as:
- Avon ZZR and ZZS in 185/55R13 and 215/55R13
- Avon ZZS in 215/55R13 and 245/40R13
- Toyo Proxes in 185/60R13 and 205/60R13
A major advantage of the 13" conversion is not only improved drivability but also weight savings. A 15" Caterham wheel set with new ZZS tires weighs approximately 64 kg.
In contrast, a 13" WESMO BBS wheel set with 185/215 tires weighs only around 50 kg! This results in a reduction of about 14 kilograms of unsprung mass! With the 215/245 combination, the savings are still around 10 kilograms.
Examples:
For racing use with slicks, the combination 7.5 x 13" + 9.5 x 13" has been proven many times. These wheels can accommodate all common slicks and rain tires from Formula Renault, Formula 3, and Formula 4, as well as various Avon tires.
For the CSR in motorsport, the following wheels are available and fit under the standard CSR fenders, both front and rear:
Front Axle:
- 7.0x13 ET 40
- 7.5x13 ET 34
Rear Axle:
- 9.0x13 ET 27
- 9.5x13 ET 34
- 10x13 ET 27
These wheels are also available in 15" with a 12-week delivery time. Please inquire by email if interested.