Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2017 GT Grade 105
Previous used estimate
$322 - $332
Actual value depends on condition, size, and local demand.
Value Guide market data · 2017 GT Grade 105
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Price over time - 2017 GT Grade 105
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Grade model years
Compare Grade 105 models
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Overview
About this bike
If all-day adventure is your flavor, then GT's Grade 105 is the peanut butter to your jelly. Thanks to the endurance-oriented geometry, all-day comfort and stability are virtually guaranteed. Alex ATD470 disc-specific wheels are the right choice for tarmac or gravel, and a pair of Schwalbe Road Cruiser K-Guard tires hug the line between race-day grippiness and high-mileage durability. It's hard to go wrong with Shimano's 11-speed 105 drivetrain and an FSA Vero crank, a combo that provides smooth, easy shifting and a great range of gears. Saddle, cockpit components, and seatpost from GT ensure that rider contact points have top-tier support.
Specifications
- Category
- Road
- Component Fork
- Grade Carbon 1 1/8 to 1 1/4" threadless alum steerer, disc specific
- Component Hubs
- Formula Ultralight 6 bolt disc sealed 28h
- Component Stem
- GT Design 3D forged 6061, 4 bolt face plate 7mm Rise, 31.8mm Clamp
- Product Family
- Grade
- Component Axles
- Front: 15mm thru axleRear: 135mm spacing standard QR
- Component Chain
- KMC X11
- Component Frame
- Grade alloy frame with smooth welds, hydroformed (TT,DT), Tapered 1 1/8" to 1 1/4" headtube
- Component Tires
- Schwalbe Road Cruiser K-Guard 700C
- Component Brakes
- TRP HY/RD Hydraulic disc road brake, 160mm rotor
- Component Pedals
- Low Profile Nylon w/ Toe Clips
- Component Saddle
- GT Grade saddle
- Component Headset
- Integrated TH sealed bearing
- Component Cassette
- Shimano 105 11-speed 11-32
- Component Crankset
- FSA Vero
- Component Shifters
- Shimano 105 STI 11-speed
- Component Handlebar
- GT DropTune Super Light double butted 6061 alloy bar with 16 degree flair
- Component Seat Post
- One Bolt Aluminum
- Component Wheel Set
- Alex ATD470 disc specific road 22mm tall profile
- Component Chainrings
- 50/34
- Component Tape Grips
- Velo Cork
- Component Brake Levers
- Shimano 105 STI 11-speed
- Component Bottom Bracket
- Sealed Cartridge
- Component Rear Derailleur
- Shimano 105
- Component Front Derailleur
- Shimano 105
- Hubs
- Formula Ultralight 6 bolt disc sealed 28h
- Tires
- Schwalbe Road Cruiser K-Guard 700C
- Crankset
- FSA Vero
- Pedals
- Low Profile Nylon w/ Toe Clips
- Bottom Bracket
- Sealed Cartridge
- Chain
- KMC X11
- Saddle
- GT Grade saddle
- Handlebar
- GT DropTune Super Light double butted 6061 alloy bar with 16 degree flair
- Headset
- Integrated TH sealed bearing
- Front Derailleur
- Shimano 105
- Rear Derailleur
- Shimano 105
- Stem
- GT Design 3D forged 6061, 4 bolt face plate 7mm Rise, 31.8mm Clamp
- Axles
- Front: 15mm thru axleRear: 135mm spacing standard QR
- Brake Levers
- Shimano 105 STI 11-speed
- Brakes
- TRP HY/RD Hydraulic disc road brake, 160mm rotor
- Cassette
- Shimano 105 11-speed 11-32
- Chainrings
- 50/34
- Fork
- Grade Carbon 1 1/8 to 1 1/4" threadless alum steerer, disc specific
- Frame
- Grade alloy frame with smooth welds, hydroformed (TT,DT), Tapered 1 1/8" to 1 1/4" headtube
- Seat Post
- One Bolt Aluminum
- Shifters
- Shimano 105 STI 11-speed
- Tape/Grips
- Velo Cork
- Wheel Set
- Alex ATD470 disc specific road 22mm tall profile
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.