Cannondale F5 aluminum hardtail, XL frame. Disc brakes, RockShox suspension fork, 3x drivetrain. Lightweight and solid trail or commuter bike. Ready to ride. Minor cosmetic wear consistent with age.
Cannondale’s F-Series defined lightweight, responsive aluminum hardtails in the early 2000s
• The CO₂ SL line emphasized “Simple + Light” (hence “SL”), using refined tube shaping and lighter components. TRU-ATIV
* Frame: It has an aluminum frame with Cannondale's oversized and ovalized PowerPyramid downtube. �
* Brakes: The bike is equipped with mechanical disc brakes. �
* Wheels: It has 26-inch wheels. �
* Front Suspension�
* Intended Use: It is a mountain bike designed for trail riding and is often considered a good option for a beginner or a starter bike.
Good info here: https://mbaction.com/cannondales-best-selling-mountain-bike-the-cannondale-f5/