Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2020 GT Grade Expert
Value Guide market data · 2020 GT Grade Expert
12-month trend
12%
Direction and magnitude, not judgment
vs. category average
11%
Drops faster than category avg
Price over time - 2020 GT Grade Expert
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Grade model years
2020 Grade Expert lineup
Overview
About this bike
2020 GT Grade Expert value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- All-New Grade Carbon fork with tapered carbon steerer, 12x100 Thru Axle, Flat Mount Disc (160mm), pannier and fender compatible
- Frame
- All New Grade Alloy 700c/650b Frame, EnduRoad Triple Triangle Design feat. Floating Seatstays, 12x142 Thru Axle, Flat Mount Disc (160mm), Tapered Headtube, External Dropper Compatible, BSA 73mm
Drivetrain
- Groupset
- Shimano 105
- Bottom Bracket
- Cartridge, square taper
- Cassette
- Shimano 105, 11-34, 11-speed
- Chain
- KMC X11, 11-speed
- Chainrings
- 48/32
- Crankset
- FSA Vero Pro
- Front Derailleur
- Shimano 105, braze-on
- Rear Derailleur
- Shimano 105 GS
- Shifters
- Shimano 105, 2x11
Brakes
- Brake Levers
- Shimano 105
- Brakes
- Tektro mechanical disc, 160/160mm rotors
Cockpit
- Handlebar
- GT DropTune RS, alloy, 16° flare
- Headset
- FSA NO. 44, Integrated, Sealed Bearing
- Saddle
- GT Grade saddle, steel rails
- Seatpost
- 6061 Alloy Micro Adjust, 15mm offset, 27.2 x 300mm (44cm), 350mm (48-58cm), 400mm (61cm)
- Stem
- 6061 Alloy, 31.8, 7°
- Grips
- Velo Cork, 3mm
Wheels & Tires
- Axles
- Front: 100x12mm, Rear: 142x12mm
- Spokes
- 14g Stainless steel
Pedals
- Pedals
- GT Plastic OPC Body
Accessories
- Wheels/Rims
- WTB ST i23 TCS, 28h, 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.