Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2015 GT Tachyon Comp
Previous used estimate
$160 - $164
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 GT Tachyon Comp
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2015 GT Tachyon Comp
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Tachyon model years
Overview
About this bike
GT's Tachyon Comp is perfect for navigating your daily commute, burning calories for fitness, and for exploring the open road. Its light, fast and efficient GT Speed Metal butted-aluminum frame and corner-carving aluminum fork transfer your energy into forward motion and the riding position is comfortable all day long. Plus, you get fast-rolling 700c aluminum wheels with grippy Kenda tires, a hill-topping, precision-shifting 24-speed Shimano drivetrain, and powerful linear-pull brakes for speed control. You'll also appreciate the full complement of aluminum components and fine GT seat.
Specifications
- Category
- Hybrid
- Component Fork
- GT Speed Metal aluminum
- Component Hubs
- Formula
- Component Stem
- GT aluminum
- Product Family
- Tachyon
- Component Frame
- GT Speed Metal butted-aluminum
- Component Tires
- Kenda Kwest, 700 x 32c
- Component Brakes
- Linear-pull
- Component Pedals
- Nylon w/toe clips and straps
- Component Saddle
- GT Type R Bio-Morphic
- Component Cassette
- Sunrace, 8-speed: 12-32
- Component Crankset
- Shimano
- Component Seatpost
- GT aluminum
- Component Shifters
- Shimano
- Component Handlebar
- GT Type R riser
- Component Wheel Set
- Alex X2200
- Component Chainrings
- 48/38/28
- Component Tape Grips
- GT Dual Density
- Component Brake Levers
- Shimano
- Component Rear Derailleur
- Shimano Acera
- Component Fork Brand Model
- GT Speed Metal aluminum
- Component Front Derailleur
- Shimano
- Component Frame Construction
- GT Speed Metal butted-aluminum
- Frame Construction
- GT Speed Metal butted-aluminum
- Fork Brand & Model
- GT Speed Metal aluminum
- Hubs
- Formula
- Tires
- Kenda Kwest, 700 x 32c
- Crankset
- Shimano
- Pedals
- Nylon w/toe clips and straps
- Seatpost
- GT aluminum
- Saddle
- GT Type R Bio-Morphic
- Handlebar
- GT Type R riser
- Front Derailleur
- Shimano
- Rear Derailleur
- Shimano Acera
- Stem
- GT aluminum
- Brake Levers
- Shimano
- Brakes
- Linear-pull
- Cassette
- Sunrace, 8-speed: 12-32
- Chainrings
- 48/38/28
- Fork
- GT Speed Metal aluminum
- Frame
- GT Speed Metal butted-aluminum
- Shifters
- Shimano
- Tape/Grips
- GT Dual Density
- Wheel Set
- Alex X2200
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.