Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2020 Giant Fathom 29 2
Used market value
Unavailable
Actual value depends on condition, size, and local demand.
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Overview
About this bike
Crank up steep climbs with smooth-rolling efficiency and swoop down singletrack descents with stability and speed. This aluminum hardtail 29er delivers a balanced ride quality on XC terrain. Built on an ALUXX SL aluminum frame, Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimized for a 100mm suspension fork giving you efficiency on the climbs and total control on the descents. KEY PERFORMANCE FACTORS Proven alloy performance - ALUXX SL aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability - Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels. XC control - Suspension fork offers 100mm of smooth travel for added XC control.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- Giant Crest 34 RCL, Boost 15x110, OverDrive Tapered Steerer, 100mm
- Component Hubs
- Front: Giant Tracker Sport QR Rear: Giant Tracker Sport Boost QR 141
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Giant Contact
- Product Family
- Fathom 29
- Component Axles
- Front: 15x110mm Rear: 12x148mm
- Component Chain
- SRAM SX Eagle
- Component Color
- Silver
- Component Frame
- ALUXX SL-Grade Aluminum
- Component Tires
- Front: Maxxis ForeKaster Tubeless, 29x2.35", EXO, 60 TPI, Folding Rear: Maxxis Rekon Race Tubeless, 29x2.35", EXO, 60 TPI, Folding
- Component Brakes
- Tektro M275 Hydraulic Disc, 180mm/160mm rotors
- Component Pedals
- Platform MTB
- Component Saddle
- Giant Sport Comfort
- Component Crankset
- SRAM Eagle SX Eagle DUB
- Component Shifters
- SRAM SX Eagle
- Component Seat Post
- Giant Connect, 30.9mm
- Component Chainrings
- 30T
- Component Handlebars
- Giant Connect Trail, 780x31.8mm
- Component Brake Levers
- Tektro HDM 275
- Component Bottom Bracket
- SRAM DUB, press fit
- Component Rear Derailleur
- SRAM SX Eagle
- Component Cassette Rear Cogs
- SRAM SX Eagle, 11x50, 12-Speed
- Hubs
- Front: Giant Tracker Sport QR Rear: Giant Tracker Sport Boost QR 141
- Tires
- Front: Maxxis ForeKaster Tubeless, 29x2.35", EXO, 60 TPI, Folding Rear: Maxxis Rekon Race Tubeless, 29x2.35", EXO, 60 TPI, Folding
- Crankset
- SRAM Eagle SX Eagle DUB
- Pedals
- Platform MTB
- Bottom Bracket
- SRAM DUB, press fit
- Chain
- SRAM SX Eagle
- Saddle
- Giant Sport Comfort
- Rear Derailleur
- SRAM SX Eagle
- Stem
- Giant Contact
- Axles
- Front: 15x110mm Rear: 12x148mm
- Brake Levers
- Tektro HDM 275
- Brakes
- Tektro M275 Hydraulic Disc, 180mm/160mm rotors
- Chainrings
- 30T
- Fork
- Giant Crest 34 RCL, Boost 15x110, OverDrive Tapered Steerer, 100mm
- Frame
- ALUXX SL-Grade Aluminum
- Handlebars
- Giant Connect Trail, 780x31.8mm
- Seat Post
- Giant Connect, 30.9mm
- Shifters
- SRAM SX Eagle
- Color
- Silver
- Size
- X-Large
- Cassette/Rear Cogs
- SRAM SX Eagle, 11x50, 12-Speed
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.