Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2019 GT Sensor Carbon Expert
Previous used estimate
$1,232 - $1,267
Actual value depends on condition, size, and local demand.
Value Guide market data · 2019 GT Sensor Carbon Expert
12-month projected trend
15%
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Price over time - 2019 GT Sensor Carbon Expert
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Sensor model years
2021$1,344 - $1,383▲ 9% vs. 2019
2020$1,782 - $1,834▲ 45% vs. 20192019$1,232 - $1,267Currently viewing
2018$619 - $637▼ 50% vs. 2019
2017$1,153 - $1,186▼ 6% vs. 2019
2016$860 - $885▼ 30% vs. 2019
2015$1,042 - $1,072▼ 15% vs. 2019
2014$1,488 - $1,531▲ 21% vs. 2019
2013$596 - $614▼ 52% vs. 2019
2012$691 - $711▼ 44% vs. 2019
2011$623 - $641▼ 49% vs. 2019Compare Sensor Carbon Expert models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Designed for the aggressive trail rider, and built around a new take on GT’s iconic LTS design, the Sensor is a 130mm, 29er trail bike for the rider that wants to ride fast and focus on the fun of it. The frame features a carbon front triangle with alloy rear triangle and is engineered around a metric trunnion mount shock design, which allows for a longer-stroke shock, improving tunability and performance of the frame’s suspension, which you can manipulate to your liking with GT’s inclusion of a flip chip. The Carbon Expert controls this suspension with a RockShox Deluxe RT3 shock, which mates seamlessly with a 130mm RockShox Revelation RC fork to deliver tremendous capability in a built-for-speed 29er platform. You’ll apply that speed liberally via SRAM’s crisp-shifting, wide-range X01/GX Eagle 12-speed drivetrain, harnessed by a pair of grippy and stylish gumwall Schwalbe Nobby Nic tires on burly Stan’s Flow rims. SRAM Level TL hydraulic disc brakes have great power and tight modulation to keep it on the fun side of fast, and a KS LEV Si dropper post ensures you’re wringing every last drop out of the Sensor, both on the way up AND down.
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- RockShox Revelation RC, 130mm Charger Damper, DebonAir, 15x110, tapered steerer
- Component Hubs
- All Terra Alloy Disc 15x110 front, 12x148 rear
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- All Terra, 1-1/8-inch threadless, 3D forged, 31.8mm, 7° Rise, 60mm
- Product Family
- Sensor
- Component Axles
- Front: 110 x 15mm Rear: 148 x 12mm
- Component Chain
- SRAM GX Eagle, 12-speed
- Component Color
- Wine Red w/Gumwall & Glacier Mint
- Component Frame
- All New Sensor Carbon, 130mm rear wheel travel, carbon front/alloy rear frame, Boost 148 rear spacing, ISCG05 mounts, sealed bearing LockR pivots, Metric Trunnion shock mounts, coil shock compatible
- Component Brakes
- SRAM Level TL hydro disc, 180/180 Centerline Rotors
- Component Saddle
- Fabric Scoop Shallow Sport
- Component Headset
- FSA Orbit C-40-ACB
- Component Cassette
- SRAM XG-1295, X01 Eagle, 10-50, 12-speed
- Component Crankset
- Truvativ Descendant 7K, Dub
- Component Shifters
- SRAM GX Eagle, 1x12
- Component Handlebar
- All Terra Alloy Riser, Double-butted 6061, 15mm rise, 780mm
- Component Seat Post
- KS LEV Si dropper, Southpaw Lever Travel 31.6mm, 100mm (S) 125mm (M) 150mm (L-XL)
- Component Chainrings
- 32T
- Component Front Tire
- Schwalbe Nobby Nic Performance 29 x 2.35 Addix Speedgrip compound, tubeless ready
- Component Rear Shock
- RockShox Deluxe RT3, 185x50mm, DebonAir, Metric Trunnion
- Component Tape Grips
- New GT Statement Single Lock-on Grips
- Component Brake Levers
- SRAM Level TL hydro disc
- Component Bottom Bracket
- SRAM Dub, 73mm BSA
- Component Rear Derailleur
- SRAM X01 Eagle
- Rear Shock
- RockShox Deluxe RT3, 185x50mm, DebonAir, Metric Trunnion
- Hubs
- All Terra Alloy Disc 15x110 front, 12x148 rear
- Crankset
- Truvativ Descendant 7K, Dub
- Bottom Bracket
- SRAM Dub, 73mm BSA
- Chain
- SRAM GX Eagle, 12-speed
- Saddle
- Fabric Scoop Shallow Sport
- Handlebar
- All Terra Alloy Riser, Double-butted 6061, 15mm rise, 780mm
- Headset
- FSA Orbit C-40-ACB
- Rear Derailleur
- SRAM X01 Eagle
- Stem
- All Terra, 1-1/8-inch threadless, 3D forged, 31.8mm, 7° Rise, 60mm
- Axles
- Front: 110 x 15mm Rear: 148 x 12mm
- Brake Levers
- SRAM Level TL hydro disc
- Brakes
- SRAM Level TL hydro disc, 180/180 Centerline Rotors
- Cassette
- SRAM XG-1295, X01 Eagle, 10-50, 12-speed
- Chainrings
- 32T
- Fork
- RockShox Revelation RC, 130mm Charger Damper, DebonAir, 15x110, tapered steerer
- Frame
- All New Sensor Carbon, 130mm rear wheel travel, carbon front/alloy rear frame, Boost 148 rear spacing, ISCG05 mounts, sealed bearing LockR pivots, Metric Trunnion shock mounts, coil shock compatible
- Seat Post
- KS LEV Si dropper, Southpaw Lever Travel 31.6mm, 100mm (S) 125mm (M) 150mm (L-XL)
- Shifters
- SRAM GX Eagle, 1x12
- Tape/Grips
- New GT Statement Single Lock-on Grips
- Color
- Wine Red w/Gumwall & Glacier Mint
- Size
- X-Large
- Front Tire
- Schwalbe Nobby Nic Performance 29 x 2.35 Addix Speedgrip compound, tubeless ready
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.