Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2020 Giant ATX 3 Disc
Previous used estimate
$176 - $181
Actual value depends on condition, size, and local demand.
Value Guide market data · 2020 Giant ATX 3 Disc
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2020 Giant ATX 3 Disc
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All ATX model years
2022$241 - $248▲ 37% vs. 2020
2021Unavailable2020$176 - $181Currently viewing
2019$185 - $190▲ 5% vs. 2020
2018$173 - $178▼ 2% vs. 2020
2017$156 - $160▼ 11% vs. 2020
2016$145 - $150▼ 17% vs. 2020
2015$168 - $172▼ 5% vs. 2020
1999$651 - $670▲ 270% vs. 2020
1998$402 - $413▲ 128% vs. 2020
1997$209 - $215▲ 19% vs. 20201996$162 - $167▼ 8% vs. 20201994$141 - $145▼ 20% vs. 20201993$153 - $158▼ 13% vs. 2020Compare ATX 3 Disc models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
From parkways to paths and everything in between, this versatile bike can add some spice to your commute or fitness routine. With its flat handlebar, upright positioning and suspension fork, it’s cool and capable on-road or off-road. With a rugged personality and a smooth riding style, ATX features the familiar flat-handlebar look of a traditional mountain bike. It has a lightweight yet durable ALUXX aluminum frame and a suspension fork with 100mm of smooth travel to soak up bumps. The wheel diameter varies based on bike size, with 26-inch wheels on smaller frames and 27.5 on larger ones. This tailors the bike’s handling to a rider’s height. Powerful brakes deliver confident handling in all types of weather, and integrated mounts make it easy to add racks or fenders to suit your riding adventures. KEY PERFORMANCE FACTORS All-terrain versatility - With a mountain bike style flat handlebar, and suspension fork, you can ride road or dirt with confidence. Lightweight and durable - Frameset constructed with high-quality ALUXX aluminum. Comfort and stability - Frame geometry puts the rider in a position that balances efficiency with stability on rough roads, paths or trails.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- SR Suntour M3030A. 26/27.5", 75mm travel, preload adjustable
- Component Hubs
- Alloy, sealed bearing
- Component Size
- XX-Small, X-Small, Small, Medium, Large, X-Large
- Component Stem
- Giant Sport, alloy, 15-degree
- Product Family
- ATX
- Component Chain
- KMC Z7
- Component Color
- Black/Pure Red, Metallic Black/Gray, Olive Green
- Component Frame
- ALUXX-Grade Aluminum, disc
- Component Brakes
- Tektro TKB-172, mechanical disc
- Component Pedals
- Platform
- Component Saddle
- Giant custom
- Component Spokes
- Stainless, 14g
- Component Cassette
- Shimano MF-TZ500, 14x34
- Component Crankset
- Prowheel forged
- Component Shifters
- Shimano EF41
- Component Handlebar
- Giant Sport, 25.4, alloy
- Component Rear Tire
- Giant QuickCross 2.1"
- Component Seat Post
- Giant Sport, 30.9 x 350mm
- Component Chainrings
- 24/34/42
- Component Front Tire
- Giant QuickCross 2.1"
- Component Wheel Size
- 26-inch, 27.5-inch
- Component Rims Wheels
- Giant GX03V 26/27.5, alloy, double wall, 21mm inner width
- Component Brake Levers
- Shimano EF41
- Component Bottom Bracket
- Cartridge
- Component Rear Derailleur
- Shimano Tourney
- Component Front Derailleur
- Shimano Tourney
- Hubs
- Alloy, sealed bearing
- Crankset
- Prowheel forged
- Pedals
- Platform
- Bottom Bracket
- Cartridge
- Chain
- KMC Z7
- Saddle
- Giant custom
- Handlebar
- Giant Sport, 25.4, alloy
- Front Derailleur
- Shimano Tourney
- Rear Derailleur
- Shimano Tourney
- Rear Tire
- Giant QuickCross 2.1"
- Stem
- Giant Sport, alloy, 15-degree
- Brake Levers
- Shimano EF41
- Brakes
- Tektro TKB-172, mechanical disc
- Cassette
- Shimano MF-TZ500, 14x34
- Chainrings
- 24/34/42
- Fork
- SR Suntour M3030A. 26/27.5", 75mm travel, preload adjustable
- Frame
- ALUXX-Grade Aluminum, disc
- Seat Post
- Giant Sport, 30.9 x 350mm
- Shifters
- Shimano EF41
- Color
- Olive Green
- Size
- X-Large
- Wheel Size
- 27.5-inch
- Spokes
- Stainless, 14g
- Rims/Wheels
- Giant GX03V 26/27.5, alloy, double wall, 21mm inner width
- Front Tire
- Giant QuickCross 2.1"
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.