Trek Fx 2025 Review. It has features like a lightweight aluminum frame, a carbon fork, a 1x drivetrain, and powerful disc brakes that. If you’re trying to decide whether the trek fx 3 disc is the right bike for you, then you’ve come to the right place.

Fx 3 disc is a versatile hybrid bike that’s primed for performance, comfort, and utility. If you’re trying to decide whether the trek fx 3 disc is the right bike for you, then you’ve come to the right place.