Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Cannondale
Previous used estimate
$280 - $288
Actual value depends on condition, size, and local demand.

12-month projected trend
4%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Cannondale's F-Si Women's 2 never learned the word to;slow.to; This bike sports a super stiff, lightweight SmartFormed aluminum frame for a ride that packs trail-rolling zing. Ride-dialed geometry points, like nubby chain stays, 1.5-inch SI head tube, and Speed SAVE flex zones mean you'll sail through technical scrum and leave your friends wondering how you got so fast. The RockShox Recon fork has 100mm of travel to help you stick to your line, and the 27.5-inch Alex DC rims roll whip-quick over any obstacles that dare to cross your path. This cross country rocket's unheralded performance continues with Shimano's Deore drivetrain, a 20-speed setup that offers crisp, reliable shifting. And, total control is at your command with Shimano hydraulic disc brakes. Your XC domination will only excel with the inclusion of Cannondale's lightweight aluminum components. So, let the F-Si shrink your vocabulary by one word—to;fastto; will be its replacement.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.