Features Vehicle-specific adapter ring for a professional and acoustically optimized integration of the 0.75” / 20 mm HELIX COMPOSE tweeters in the original mounting location of the vehicle Easy installation and secure fixation of the tweeter in the adaptor ring via snap lock Compatibility Speakers: i7 Ci7 T20FM-SC i3 Ci3 T20FM-TI Ci3 K100.2FM-S3 Ci3 K130.2-S3 Ci3 K165.2FM-S3 Ci3 K165.2FM-S2 Ci3 K200.2FM-S3 Ci3 K200.2FM-S2 BASIC CB T20FM-S CB K100.2-S3 CB K130.2-S3 CB K165.2-S3 Car models: Suitable for Ford vehicles with factory installed tweeter Further information about the vehicle compatibility can be found in our FlexMount Finder: (https://www.audiotec-fischer.de/en/compose/composeIndex) Scope of delivery 2 x FlexMount20 adaptor ring