Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2018 Giant Propel Advanced Disc
Previous used estimate
$1,161 - $1,195
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Giant Propel Advanced Disc
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2018 Giant Propel Advanced Disc
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Propel model years
2025$8,986 - $9,245▲ 674% vs. 2018
2024$6,860 - $7,058▲ 491% vs. 2018
2023$5,563 - $5,723▲ 379% vs. 2018
2022$2,519 - $2,592▲ 117% vs. 2018
2021$2,220 - $2,284▲ 91% vs. 2018
2020$3,661 - $3,766▲ 215% vs. 2018
2019$3,218 - $3,311▲ 177% vs. 20182018$1,161 - $1,195Currently viewing
2017$1,887 - $1,941▲ 62% vs. 2018
2016$1,556 - $1,601▲ 34% vs. 2018Overview
About this bike
On the attack, in a sprint, or cornering at speed. Aero speed meets total control in this all-new disc-brake solo flyer. This all-new aero road bike minimizes drag so you can accelerate and sprint faster. It also introduces full disc-brake integration for more confidence and control in all types of weather and conditions. Engineered with AeroSystem Shaping technology and Advanced-grade composite, it delivers proven aero performance and one of the lightest frames in its category. New integrated disc brake technology includes flat-mount calipers and thru-axles for wheel stiffness and streamlined performance. The lightweight, easily adjustable Vector composite seatpost further minimizes drag. It all adds up to a race-ready machine that helps you leave the competition behind. - High-performance Advanced-grade composite frame - Advanced-grade composite fork with alloy/composite OverDrive 2 steerer - Giant SLR 1 Carbon Aero WheelSystem with Giant Gavia Race 1 tubeless tires - Shimano Ultegra 11-speed mechanical componentry - Shimano Ultegra hydraulic disc brakes
Specifications
- Subtype
- Performance
- Category
- Road
- Component Fork
- Advanced-grade composite, Hybrid OverDrive 2 steerer
- Component Hubs
- Giant SLR 1 Aero DBL Disc WheelSystem; Pawl driver, 12mm axles, [F] 16h [R] 21h
- Component Size
- X-Small, Small, Medium, Medium/Large, Large, X-Large
- Component Stem
- Giant Contact SL Aero, alloy
- Product Family
- Propel
- Component Axles
- F/R thru-axles
- Component Chain
- KMC X11EL-1
- Component Color
- Neon Red/Black
- Component Frame
- Advanced-grade composite
- Component Brakes
- Shimano Ultegra, hydraulic disc, 140mm
- Component Saddle
- Giant Contact Forward
- Component Cassette
- Shimano Ultegra 11x28, 11-Speed
- Component Crankset
- Shimano Ultegra
- Component Shifters
- Shimano Ultegra Hydraulic
- Component Handlebar
- Giant Contact SL Aero, alloy
- Component Seat Post
- Giant Vector composite
- Component Chainrings
- 36/52
- Component Front Tire
- Giant Gavia Race 1 Tubeless, 700x25, Folding
- Component Brake Levers
- Shimano Ultegra, hydraulic disc
- Component Bottom Bracket
- Shimano, Press Fit
- Component Rear Derailleur
- Shimano Ultegra
- Component Front Derailleur
- Shimano Ultegra
- Hubs
- Giant SLR 1 Aero DBL Disc WheelSystem; Pawl driver, 12mm axles, [F] 16h [R] 21h
- Crankset
- Shimano Ultegra
- Bottom Bracket
- Shimano, Press Fit
- Chain
- KMC X11EL-1
- Saddle
- Giant Contact Forward
- Handlebar
- Giant Contact SL Aero, alloy
- Front Derailleur
- Shimano Ultegra
- Rear Derailleur
- Shimano Ultegra
- Stem
- Giant Contact SL Aero, alloy
- Axles
- F/R thru-axles
- Brake Levers
- Shimano Ultegra, hydraulic disc
- Brakes
- Shimano Ultegra, hydraulic disc, 140mm
- Cassette
- Shimano Ultegra 11x28, 11-Speed
- Chainrings
- 36/52
- Fork
- Advanced-grade composite, Hybrid OverDrive 2 steerer
- Frame
- Advanced-grade composite
- Seat Post
- Giant Vector composite
- Shifters
- Shimano Ultegra Hydraulic
- Color
- Neon Red/Black
- Size
- X-Large
- Front Tire
- Giant Gavia Race 1 Tubeless, 700x25, Folding
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.