Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
Previous used estimate
$940 - $967
Actual value depends on condition, size, and local demand.

12-month projected trend
14%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
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 Elite controls this suspension with a RockShox Deluxe R shock, which mates seamlessly with a 130mm RockShox Sektor fork to deliver tremendous capability in a built-for-speed 29er platform. You’ll apply that speed liberally via SRAM’s wide-range NX Eagle 12-speed drivetrain, harnessed by a pair of grippy Schwalbe Nobby Nic tires on burly WTB rims. SRAM Level TL hydraulic disc brakes have great power and tight modulation to keep it on the fun side of fast, and a dropper post ensures you’re wringing every last drop out of the Sensor, both on the way up AND down.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.