The CG2 phone holder has a 12.5 mm ball head and an M5 rear screw. Check the complete mounting connection before choosing replacement hardware.
Mounting hardware FAQs
What is the CG2 ball head diameter?
The CG2 phone mount's ball head diameter is 12.5 mm.
What is the rear screw size on the CG2?
The screw on the back of the CG2 phone mount is M5.
Do these dimensions confirm that another mount will fit?
Ball diameter or screw size alone does not establish compatibility with the complete CG2 connection. If you need a replacement or adapter, contact us with photos of both mounting interfaces and the accessory model.
Where are the CG2 mounting instructions?
Follow Install the included CG2 handlebar mount for the standard base, or Install the CG2 fork stem mount for the MFP0040 kit.