The Doubletake Mirror Kit will fit most adventure/dual sport bikes utilizing the 10mm x 1.25 thread ball stud base.
The BMW R1200/1250 GS and the F7-0/8-0GS will require a 10mm x 1.5 thread adapter.
Honda CRF250L and CRF450L use the 10mm x 1.25 ball stud base, and require an extension on the right side to clear the brake reservoir and throttle cables.
KTM 390/790 models use the 10mm x 1.25 ball stud base, and have a reverse thread on the right side. You will need to order a reverse thread adapter. When ordering both mirrors, you may want to add an extension for the left side in order for it to be even in height with the right, but this is optional.
If you have questions, please call us at 303-870-7659