Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Cannondale
Previous used estimate
$1,959 - $2,015
Actual value depends on condition, size, and local demand.

12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
7%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Hi-MOD 1 features Cannondale's HI-MOD BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. Hollowgram 23 superlight high-impact carbon rims keep this rig at fighting weight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's XX1 drivetrain serves up 12 wide-ranging speeds, and gets it power through a carbon TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. SRAM Level TLM brakes provide tremendous braking power and modulation when you need it, so you can carry more speed and brake at the last possible second. Cannondale's carbon seatpost and handlebar, paired with a titanium-railed Fabric Scoop saddle, keep you in control while adding almost no weight and ensuring that your race rig is sleek, lean, and ready to win.
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.