Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2017 Giant Fathom 2
Previous used estimate
$298 - $307
Actual value depends on condition, size, and local demand.
Value Guide market data · 2017 Giant Fathom 2
12-month projected trend
10%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2017 Giant Fathom 2
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fathom model years
Compare Fathom 2 models
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Overview
About this bike
Climb challenging trails and carve corners with confidence. Giant's Fathom 2 is an all-new hardtail that is built for adventure. This new off-road bike blends the efficient ride quality of a classic hardtail with the can-do capabilities of an all-around trail bike. It’s built around a lightweight ALUXX SL aluminum frame that’s designed specifically for 27.5 wheels. The frame features more forgiving geometry, including a 67-degree head angle designed for a 120mm suspension fork—so it’s well-suited to modern mountain bike trails. The Fathom series also offers a more rugged component selection, giving aspiring trail riders the ability to climb technical terrain with less effort and have more fun on the descents.
Specifications
- Category
- Mountain
- Component Fork
- SR Suntour Raidon XC LO-R, 15mm thru-axle, OverDrive, 120mm travel
- Component Hubs
- Giant Sport Tracker Disc, [F] 9mm, 28h, [R] QR 32h
- Component Stem
- Giant Connect
- Product Family
- Fathom
- Component Chain
- KMC X9
- Component Frame
- ALUXX SL-grade aluminum
- Component Tires
- Maxxis Ardent, 27.5x2.25, Folding
- Component Brakes
- Shimano M315, hydraulic disc, [F] 180mm [R] 160mm
- Component Saddle
- Giant Connect Upright
- Component Cassette
- Shimano HG400-9 12x36, 9-speed
- Component Crankset
- FSA Comet
- Component Shifters
- Shimano Alivio
- Component Handlebar
- Giant Connect Trail, 31.8mm
- Component Seat Post
- TranzX YSP-03 dropper post, internal routing, 30.9mm
- Component Wheel Set
- Giant Alloy, Double wall
- Component Chainrings
- 38/24
- Component Brake Levers
- Shimano M315
- Component Bottom Bracket
- FSA, Press fit
- Component Rear Derailleur
- Shimano Deore
- Component Fork Brand Model
- SR Suntour Raidon XC LO-R, 15mm thru-axle, OverDrive, 120mm travel
- Component Front Derailleur
- Shimano Deore
- Component Frame Construction
- ALUXX SL-grade aluminum
- Frame Construction
- ALUXX SL-grade aluminum
- Fork Brand & Model
- SR Suntour Raidon XC LO-R, 15mm thru-axle, OverDrive, 120mm travel
- Hubs
- Giant Sport Tracker Disc, [F] 9mm, 28h, [R] QR 32h
- Tires
- Maxxis Ardent, 27.5x2.25, Folding
- Crankset
- FSA Comet
- Bottom Bracket
- FSA, Press fit
- Chain
- KMC X9
- Saddle
- Giant Connect Upright
- Handlebar
- Giant Connect Trail, 31.8mm
- Front Derailleur
- Shimano Deore
- Rear Derailleur
- Shimano Deore
- Stem
- Giant Connect
- Brake Levers
- Shimano M315
- Brakes
- Shimano M315, hydraulic disc, [F] 180mm [R] 160mm
- Cassette
- Shimano HG400-9 12x36, 9-speed
- Chainrings
- 38/24
- Fork
- SR Suntour Raidon XC LO-R, 15mm thru-axle, OverDrive, 120mm travel
- Frame
- ALUXX SL-grade aluminum
- Seat Post
- TranzX YSP-03 dropper post, internal routing, 30.9mm
- Shifters
- Shimano Alivio
- Wheel Set
- Giant Alloy, Double wall
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.