It should. This was designed for the majority of Mountain Stems which have a standard diameter (1 1/8" steer tube). You will utilize your current stem bolt into your existing star nut. Worst case, would be a new stem bolt if your exotic bolt head protrudes and interferes with the speaker when mounted.
If you have a stem cap that is not compatible, the Handlebar Mount will ensure you can mount a Cricket Speaker on your bike.