Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Cannondale
2019 Cannondale F-Si Carbon 4
Value Guide market data · 2019 Cannondale F-Si Carbon 4
12-month trend
13%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2019 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
2019 F-Si Carbon 4 lineup
Overview
About this bike
2019 Cannondale F-Si Carbon 4 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Lefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset
- Frame
- F-Si, BallisTec Carbon, SAVE, PF30A, tapered head tube, Speed Release 12mm thru axle, Ai Offset
Drivetrain
- Groupset
- 2019 Cannondale F-Si Carbon 4
- Crankset
- Truvativ Stylo 6K
- Bottom Bracket
- Cannondale Alloy PressFit30
- Chain
- SRAM NX Eagle, 12-speed
- Rear Derailleur
- SRAM NX Eagle
- Cassette/Rear Cogs
- SRAM PG-1230, NX Eagle, 10-50, 12-speed
- Chainrings
- 34T, Ai Custom
- Shifters
- SRAM NX Eagle, 12-speed
Brakes
- Brake Levers
- Shimano MT500 hydro disc
- Brakes
- Shimano MT500 hydro disc, 160/160mm RT66 rotors
Cockpit
- Saddle
- Fabric Scoop Flat Elite, cro-mo rails
- Headset
- Front: Lefty<br>Rear: 148x12mm
- Stem
- Cannondale C3, 3D Forged 6061 Alloy, 1-1/8", 31.8, 7°
- Handlebars
- Cannondale C3 Flat, 6061 double-butted Alloy, 8° sweep, 760mm
- Seat Post
- Cannondale C3, 7075 Alloy, 27.2 x 400mm
- Tape/Grips
- Cannondale Locking Grips
Wheels & Tires
- Hubs
- Lefty 60 front, Formula 12x148 rear w/ HG driver
- Tires
- Schwalbe Racing Ray Performance 29 x 2.25" front, Racing Ralph Performance 2.25" rear, Addix Compound, tubeless ready
- Axles
- Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)
- Spokes
- DT Swiss Champion (Ai Offset dish - rear)
Accessories
- Accessories & Extras
- Speed Release rear axle
- Rims/Wheels
- WTB STX i23 TCS, 28h, tubeless ready
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.