Cannondale F500 or F400 or similar

• Serial: unknown
• Manufacturer: Cannondale
• Model: F500 or F400 or similar
• Primary colors: Red

Distinguishing features

My bike was a red Cannondale with a Headshok suspension system and a water bottle holder. I think the frame was an F500 or possibly an F400, but I am not sure. It has bar ends on the handlebars. I do not have photos, but the attached images are similar. The first photo represents the bike well, including its color. The other photo resembles the bike fairly well, including the handlebar style, although my bike was red and not purple. The bike may still have a U-lock locked around the top tube of the frame.