Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2017 GT Grade Carbon Tiagra
Value Guide market data · 2017 GT Grade Carbon Tiagra
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Direction and magnitude, not judgment
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Price over time - 2017 GT Grade Carbon Tiagra
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Grade model years
2017 Grade Carbon Tiagra lineup
Overview
About this bike
2017 GT Grade Carbon Tiagra value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- GT Carbon with tapered 1 1/8 to 1 1/4 threadless Carbon steerer, disc specific
- Frame
- GT EnduRoad carbon frame and fork, disc specific triple triangle with Tapered head tube, full carbon fork, removable fender bridge
Drivetrain
- Groupset
- 2017 GT Grade Carbon Tiagra
- Crankset
- FSA Vero
- Bottom Bracket
- PFBB30 bottom bracket
- Chain
- KMC X11
- Front Derailleur
- Shimano Tiagra
- Rear Derailleur
- Shimano Tiagra
- Cassette/Rear Cogs
- Shimano Tiagra 10-speed 11-34
- Chainrings
- 50/34
- Shifters
- Shimano Tiagra 10-speed
Brakes
- Brake Levers
- Shimano Tiagra 10-speed STI
- Brakes
- TRP HY/RD Hydraulic disc road brake, 160mm rotor
Cockpit
- Saddle
- GT Grade saddle
- Headset
- Integrated TH sealed bearing
- Stem
- GT 3D forged alloy SL
- Handlebars
- GT DropTune Super Light double butted 6061 alloy bar with 16 degree flair
- Seat Post
- Carbon Shaft 27.2, 20mm set back
- Tape/Grips
- Black Marble Cork
Wheels & Tires
- Hubs
- Formula Ultralight 6 bolt disc sealed 28h
- Tires
- Clement Strada USH 700x32C, Folding
- Axles
- Front: 15mm thru axle</br>Rear: 135mm spacing standard QR
Pedals
- Pedals
- Low Profile Nylon w/ Toe Clips
Accessories
- Wheels/Rims
- Stan's NoTubes Radler Disc specific Road 28h
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.