HELIX CFMK100 BMW.4 (+FDM)
FlexMount is our patented mounting system, based on specially developed adaptor rings.
With just one turn, your universal 4″ / 100 mm HELIX COMPOSE midrange speaker with FlexMount100 technology becomes car-specific, allowing an easy and acoustically optimized installation in the original mounting position of the vehicle.

The adaptors are manufactured in-house using state-of-the-art FDM 3D printing process. The special material used is perfectly adapted to automotive applications and is characterized in particular by its extremely high strength and rigidity. Due to the special material properties, our FlexMount adaptors are extremely resistant to weathering, UV radiation, oils and greases. In addition, it covers the extremely wide automotive temperature range from -40° C to over + 90° C, which guarantees durability and dimensional stability even under the most difficult conditions.

FlexMount Finder – Find the perfect fit for your car!
Use our FlexMount Finder to easily check the compatibility of our current FlexMounts with your car model! This ensures that your universal HELIX COMPOSE speaker with FlexMount technology integrates seamlessly and acoustically optimized into your car’s original mounting location – precise, reliable, and perfectly tailored to your needs. ″Check compatibility with the FlexMount Finder now!″

Features
Two-part vehicle-specific adapter ring for a professional and acoustically optimized integration of the 4” / 100 mm HELIX COMPOSE midrange with FlexMount100 Technology in the original mounting location of the vehicle
Easy installation and secure fixation of the midrange in the adaptor ring thanks to patented bayonet lock
Complex construction for high stability, durability and optimized acoustic characteristics
Including:
Gaskets to prevent acoustic short circuits
FlexConnect inlay C for BMW, Mini, Ferrari and Rolls Royce
In-house production using state-of-the-art FDM 3D printing process
Made in Germany

Compatibility
Speakers:

Ci7 M100FM-S3
Ci3 M100FM-S3
Ci3 K100.2FM-S3
Ci3 C100.2FM-S3
Car models:

Suitable for BMW vehicles with factory installed midrange
Further information about the vehicle compatibility can be found in our FlexMount Finder
FlexConnect Inlay C:

BMW
Mini
Ferrari
Rolls Royce
Scope of delivery
4 x FlexMount100 adaptor ring
2 x Gasket
2 x FlexConnect inlay C

Compatibility

Speaker:

Ci7 M100FM-S3
Ci3 M100FM-S3
Ci3 K100.2FM-S3
Ci3 C100.2FM-S3

Car models:

Suitable for BMW and Mini vehicles with factory installed midrange
Further information about the vehicle compatibility can be found in our FlexMount Finder: (https://www.audiotec-fischer.de/en/compose/composeIndex)

FlexConnect Inlay C:

BMW
Mini
Ferrari
Rolls Royce

Scope of delivery
4 x FlexMount100 adaptor ring
2 x Gasket
2 x FlexConnect inlay C