Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Madone 9.9
Value Guide market data · 2018 Trek Madone 9.9
12-month trend
18%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Trek Madone 9.9
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Madone model years
2026$13,346 - $15,498▲ 15% vs. 2018
2025$13,811 - $16,038▲ 19% vs. 2018
2024$11,858 - $13,770▲ 2% vs. 2018
2023$11,858 - $13,770▲ 2% vs. 2018
2022$10,230 - $11,880▼ 12% vs. 2018
2021$11,625 - $13,5000% vs. 2018
2020$11,625 - $13,5000% vs. 2018
2019$11,439 - $13,284▼ 2% vs. 20182018$11,625 - $13,500Currently viewing
2017$12,090 - $14,040▲ 4% vs. 2018
2016$12,090 - $14,040▲ 4% vs. 2018
2015$10,742 - $12,474▼ 8% vs. 2018
2014$10,742 - $12,474▼ 8% vs. 2018
2013$10,742 - $12,474▼ 8% vs. 2018
2012$10,869 - $12,622▼ 7% vs. 2018
2011$8,100 - $9,407▼ 30% vs. 2018
2010$8,007 - $9,299▼ 31% vs. 2018
2009$8,491 - $9,860▼ 27% vs. 2018
2008$7,673 - $8,910▼ 34% vs. 2018
2007$6,975 - $8,100▼ 40% vs. 2018
2006$9,300 - $10,800▼ 20% vs. 2018
2005$7,161 - $8,316▼ 38% vs. 20182018 Madone 9.9 lineup
Overview
About this bike
2018 Trek Madone 9.9 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Madone KVF full carbon, carbon E2 tapered steerer, carbon dropouts, integrated brake and stem
- Frame
- 600 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, Madone IsoSpeed, Micro-adjust seatmast, E2 tapered head tube, invisible cable routing, control center, precision water bottle placement, Aero 3S chain keeper, DuoTrap S compatible
Drivetrain
- Groupset
- 2018 Trek Madone 9.9
- Crankset
- Shimano Dura-Ace
- Bottom Bracket
- BB90
- Front Derailleur
- Shimano Dura-Ace Di2, braze-on
- Rear Derailleur
- Shimano Dura-Ace Di2
- Cassette/Rear Cogs
- Shimano Dura-Ace, 11-28, 11 speed
- Chainrings
- 50/34 (compact)
- Shifters
- Shimano Dura-Ace Di2, 11 speed
Brakes
- Brakes
- Madone aero, integrated
Cockpit
- Saddle
- Bontrager Montrose Pro, carbon rails
- Headset
- Madone integrated, stainless cartridge bearings, sealed, 1-3/8" top, 1.5" bottom
- Stem
- Madone XXX Integrated bar/stem, OCLV Carbon, 7 degree, aero top cap pocket, w/computer & light mounts
- Handlebars
- Madone XXX Integrated Bar/Stem, KVF profile, invisible cable routing, OCLV Carbon, VR-CF
- Seat Post
- Madone Micro-adjust carbon seatmast cap, 25mm offset
- Tape/Grips
- Bontrager Supertack tape
Wheels & Tires
- Tires
- Bontrager R4 Hard-Case Lite, 220tpi, aramid bead, 700x25c
Pedals
- Pedals
- Not included
Accessories
- Rims/Wheels
- Bontrager Aeolus 5 D3 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
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.