Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2015 GT Timberline Expert
Previous used estimate
$129 - $132
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 GT Timberline Expert
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2015 GT Timberline Expert
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Timberline model years
Overview
About this bike
There aren't many places that GT's Timberline Expert won't go. With a nimble, light, and stiff GT 6061-aluminum Triple-Triangle frame, a bump-absorbing SR Suntour suspension fork, and a quick-shifting 24-speed Shimano drivetrain, you have all the tools necessary to tackle rolling terrain on and off road. Plus, the big 29-inch wheels let you steamroll obstacles, while the grippy GT All-Terrain tires provide control and confidence. With Tektro hydraulic disc brakes that provide solid stopping power in any conditions, where will the Timberline take you?
Specifications
- Category
- Mountain
- Component Fork
- SR Suntour XCT HLO, 80mm-travel
- Component Hubs
- Aluminum
- Component Stem
- GT aluminum
- Product Family
- Timberline
- Component Frame
- GT Triple-Triangle 6061-aluminum
- Component Tires
- GT All-Terrain, 29 x 2.1
- Component Brakes
- Tektro hydraulic disc
- Component Pedals
- GT platform
- Component Saddle
- GT MTB
- Component Cassette
- Shimano, 8-speed: 11-34
- Component Crankset
- Aluminum
- Component Seatpost
- GT aluminum
- Component Shifters
- Shimano
- Component Handlebar
- GT MTB Riser
- Component Wheel Set
- Jalco JD200
- Component Chainrings
- 42/34/24
- Component Tape Grips
- GT Wing w/Waffle
- Component Brake Levers
- Tektro, hydraulic
- Component Rear Derailleur
- Shimano Acera
- Component Front Derailleur
- Shimano
- Hubs
- Aluminum
- Tires
- GT All-Terrain, 29 x 2.1
- Crankset
- Aluminum
- Pedals
- GT platform
- Seatpost
- GT aluminum
- Saddle
- GT MTB
- Handlebar
- GT MTB Riser
- Front Derailleur
- Shimano
- Rear Derailleur
- Shimano Acera
- Stem
- GT aluminum
- Brake Levers
- Tektro, hydraulic
- Brakes
- Tektro hydraulic disc
- Cassette
- Shimano, 8-speed: 11-34
- Chainrings
- 42/34/24
- Fork
- SR Suntour XCT HLO, 80mm-travel
- Frame
- GT Triple-Triangle 6061-aluminum
- Shifters
- Shimano
- Tape/Grips
- GT Wing w/Waffle
- Wheel Set
- Jalco JD200
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.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.