Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Cannondale
2017 Cannondale F-Si Carbon 4
Previous used estimate
$746 - $768
Actual value depends on condition, size, and local demand.
Value Guide market data · 2017 Cannondale F-Si Carbon 4
12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2017 Cannondale F-Si Carbon 4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All F-Si model years
Overview
About this bike
The F-Si Carbon 4 is a beast on the trail. Designed to let you out-kick them on the climbs and out-rip them on the descents, this ultralight rocket is your ticket to the top of the podium. Equipped with the Lefty fork, you'll out-corner, out-steer, and out-handle the competition again and again. Get insane traction with super short chainstays without being limited to 1x set-ups or sacrificing mud clearance. Cannondale also equips the F-Si with fit-focused wheel diameters, to achieve the best possible fit for all riders. With Shimano XT/XTR shifting, and Magura hydraulic braking, you'll race uphill and carve back down with expert precision. A carbon Cannondale bar, super fast CZero carbon rims, and tacky Schwalbe Racing Ralph tires create a slick, race-ready hardtail package that's undeniable and distinctive both on the trail and off.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset - 50mm (S), 55mm (M-X)
- Component Size
- X-Small (27.5-inch wheels), Small (27.5-inch wheels), Medium (29-inch wheels), Large (29-inch wheels), X-Large (29-inch wheels)
- Component Stem
- Cannondale C3, 6061 Alloy, 1.5", 31.8, -5 deg
- Product Family
- F-Si
- Component Chain
- KMC X11, 11-speed
- Component Color
- Anthracite, Black
- Component Frame
- F-Si Asymmetric, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, 27.5" (S), 29" (M-X)
- Component Brakes
- Shimano Deore hydraulic disc, 180/160mm (S-160/160mm)
- Component Saddle
- Prologo K3
- Component Crankset
- Cannondale Si, Ai, BB30, FSA
- Component Shifters
- Shimano SLX , 2x11
- Component Handlebar
- Cannondale C3 flat, 6061 double-butted alloy, 700mm
- Component Seat Post
- Cannondale C3, 6061 alloy, 27.2x350mm (XS,S,M) 400mm (L,X)
- Component Chainrings
- 36/26T
- Component Front Tire
- Schwalbe Racing Ralph Performance 29/27.5x2.1", tubeless ready
- Component Tape Grips
- Cannondale Locking Grips
- Component Brake Levers
- Shimano Deore
- Component Bottom Bracket
- Cannondale Alloy PressFit30
- Component Rear Derailleur
- Shimano XT, Shadow Plus, 11-speed
- Component Front Derailleur
- Shimano SLX, direct mount
- Crankset
- Cannondale Si, Ai, BB30, FSA
- Bottom Bracket
- Cannondale Alloy PressFit30
- Chain
- KMC X11, 11-speed
- Saddle
- Prologo K3
- Handlebar
- Cannondale C3 flat, 6061 double-butted alloy, 700mm
- Front Derailleur
- Shimano SLX, direct mount
- Rear Derailleur
- Shimano XT, Shadow Plus, 11-speed
- Stem
- Cannondale C3, 6061 Alloy, 1.5", 31.8, -5 deg
- Brake Levers
- Shimano Deore
- Brakes
- Shimano Deore hydraulic disc, 180/160mm (S-160/160mm)
- Chainrings
- 36/26T
- Fork
- Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset - 50mm (S), 55mm (M-X)
- Frame
- F-Si Asymmetric, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, 27.5" (S), 29" (M-X)
- Seat Post
- Cannondale C3, 6061 alloy, 27.2x350mm (XS,S,M) 400mm (L,X)
- Shifters
- Shimano SLX , 2x11
- Tape/Grips
- Cannondale Locking Grips
- Color
- Black
- Size
- X-Large (29-inch wheels)
- Front Tire
- Schwalbe Racing Ralph Performance 29/27.5x2.1", tubeless ready
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.