Cannondale

2018 Cannondale F-Si Carbon 5

Previous used estimate

$575 - $591

Actual value depends on condition, size, and local demand.

2018 Cannondale F-Si Carbon 5

Value Guide market data · 2018 Cannondale F-Si Carbon 5

12-month projected trend

8%

Direction and magnitude, not judgment

vs. category average

2%

Drops faster than category avg

Price over time - 2018 Cannondale F-Si Carbon 5

$2.2k$1.3k$369MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

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 5 is designed to let you out-kick your competition on the climbs and out-rip them on the descents. Equipped with a RockShox Reba RL fork, you'll get incredible stiffness and traction through the turns and over rough trail. Super short chainstays deliver nimble handling while clearing mud easily and allowing both 1x and 2x drivetrains. Cannondale also equips the F-Si with fit-focused wheel diameters, to achieve the best possible fit for all riders. With Shimano XT/SLX shifting, and Shimano Deore hydraulic braking, you'll race uphill and carve back down with expert precision. A Cannondale bar, durable WTB 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
RockShox Reba RL, 100mm, Solo Air, Tapered Steerer, Maxle Lite, 51mm offset
Component Hubs
Formula DC51 front, Formula DC-1422 Ai Offset dish - Rear
Component Size
Small, Medium, Large, X-Large
Component Stem
Cannondale C3, 6061 Alloy, 1.5", 31.8, -5°.
Product Family
F-Si
Component Chain
KMC X11, 11-speed
Component Color
Acid Red
Component Frame
F-Si, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, Ai Offset, 27.5" (S), 29" (M-XL)
Component Brakes
Shimano Deore MT-500 hydro disc, 180/160mm (S-160/160mm)
Component Saddle
Cannondale Stage 3
Component Headset
Cannondale HeadShok Si
Component Cassette
SunRace, 11-46, 11-speed
Component Crankset
Cannondale Si
Component Shifters
Shimano SLX , 11-speed
Component Handlebar
Cannondale C3 flat, 6061 double-butted Alloy, 760mm
Component Seat Post
Cannondale C3, 6061 alloy, 27.2x350mm (S,M) 400mm (L,X)
Component Chainrings
SpideRing X-Sync 32T
Component Front Tire
Schwalbe Racing Ralph Performance 29/27.5x2.25"
Component Tape Grips
Cannondale Locking Grips
Component Wheel Size
27.5-inch, 29-inch
Component Brake Levers
Shimano Deore MT-500 hydro disc
Component Bottom Bracket
Cannondale Alloy PressFit30
Component Rear Derailleur
Shimano XT, 11-speed Shadow Plus
Hubs
Formula DC51 front, Formula DC-1422 Ai Offset dish - Rear
Crankset
Cannondale Si
Bottom Bracket
Cannondale Alloy PressFit30
Chain
KMC X11, 11-speed
Saddle
Cannondale Stage 3
Handlebar
Cannondale C3 flat, 6061 double-butted Alloy, 760mm
Headset
Cannondale HeadShok Si
Rear Derailleur
Shimano XT, 11-speed Shadow Plus
Stem
Cannondale C3, 6061 Alloy, 1.5", 31.8, -5°.
Brake Levers
Shimano Deore MT-500 hydro disc
Brakes
Shimano Deore MT-500 hydro disc, 180/160mm (S-160/160mm)
Cassette
SunRace, 11-46, 11-speed
Chainrings
SpideRing X-Sync 32T
Fork
RockShox Reba RL, 100mm, Solo Air, Tapered Steerer, Maxle Lite, 51mm offset
Frame
F-Si, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, Ai Offset, 27.5" (S), 29" (M-XL)
Seat Post
Cannondale C3, 6061 alloy, 27.2x350mm (S,M) 400mm (L,X)
Shifters
Shimano SLX , 11-speed
Tape/Grips
Cannondale Locking Grips
Color
Acid Red
Size
X-Large
Wheel Size
29-inch
Front Tire
Schwalbe Racing Ralph Performance 29/27.5x2.25"

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

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