Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Felt
2021 Felt IA Advanced Ultegra Di2
Value Guide market data · 2021 Felt IA Advanced Ultegra Di2
12-month trend
17%
Direction and magnitude, not judgment
vs. category average
11%
Drops faster than category avg
Price over time - 2021 Felt IA Advanced Ultegra Di2
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All IA model years
2021 IA Advanced Ultegra Di2 lineup
Overview
About this bike
2021 Felt IA Advanced Ultegra Di2 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Felt IntegratedAero Dagger Disc | UHC Advanced + TeXtreme carbon fiber
- Frame
- Felt IntegratedAero Disc | UHC Advanced + TeXtreme carbon fiber
Drivetrain
- Groupset
- Shimano Ultegra
- Bottom Bracket
- Shimano BBR60
- Cassette
- Shimano Ultegra R8000, 11-28T
- Chain
- Shimano Ultegra HG701
- Crankset
- Shimano Ultegra R8000, 52/36T
- Front Derailleur
- Shimano Ultegra R8050 Di2, braze-on
- Rear Derailleur
- Shimano Ultegra R8050 Di2, short cage
- Shifters
- BaseBar: TRP HD-T910D, hydraulic with integrated Di2 shift buttons (right hand) / Extensions: Shimano Dura-Ace Di2 SW-R9160, TRI/TT
Brakes
- Brake Levers
- TRP HD-T910D, hydraulic with integrated Di2 shift buttons (right hand)
- Brakes
- TRP HD-T910, hydraulic disc, flat mount, w/TRP TR-25, Center Lock, 140mm rotors
Cockpit
- Handlebar
- BaseBar: Devox Bayonet 3.1 | SuperLite aluminum / Extensions: Devox Ergomod | aluminum
- Headset
- IS (IS-2)
- Saddle
- ISM PS1.0
- Seatpost
- Felt AeroTRI IL 1.0 VM | UHC Advanced carbon fiber
- Stem
- Felt Dagger 31.8 | SuperLite aluminum
- Grips
- Felt EVA arm pads with anti-microbial cover and Felt Gel tape
Wheels & Tires
- Front Tire
- Continental Grand Sport Race, 700x25c
- Rims
- Reynolds AR58/62 DB Custom, Shimano
Pedals
- Pedals
- Sold separately
Accessories
- Accessories & Extras
- IA CALpac 2.0 Top Tube storage / IA BTSpac Seat Tube storage box / Shimano SM-BCR2 battery charger / Reynolds tubeless valve stems (2x75mm) / Compliance Channel aero seatpost covers / Carbon assembly paste
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
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.