Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2020 Giant Fathom 29 1
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
- Rock Shock Recon RL 100mm, Solo Air, 15x110 Maxle Lite
- Component Hubs
- [F] Giant Performance Tracker Boost 15x110mm, [R] Giant Sport Tracker, QR Boost 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
- Metallic Navy
- Component Frame
- ALUXX SL-Grade Aluminum
- Component Tires
- [F] Maxxis ForeKaster Tubeless, 29x2.35", EXO, 60 TPI, Folding [R] Maxxis Rekon Race Tubeless, 29x2.35", EXO, 60 TPI, Folding
- Component Brakes
- Shimano MT400 Hydraulic Disc, [F] 180mm [R] 160mm
- Component Saddle
- Giant Contact, Neutral, UniClip Accessory Mount
- Component Crankset
- TruVativ Descendent 6k DUB
- Component Shifters
- SRAM SX Eagle
- Component Seat Post
- Giant Contact Switch, 30.9, [S] 100mm, [M] 125mm, [L/XL] 150mm
- Component Chainrings
- 30T
- Component Handlebars
- Giant Connect Trail, 780x31.8
- Component Brake Levers
- Shimano MT401
- Component Bottom Bracket
- SRAM DUB, press fit
- Component Rear Derailleur
- SRAM NX Eagle
- Component Cassette Rear Cogs
- SRAM SX Eagle, 11x50, 12-Speed
- Hubs
- [F] Giant Performance Tracker Boost 15x110mm, [R] Giant Sport Tracker, QR Boost 141
- Tires
- [F] Maxxis ForeKaster Tubeless, 29x2.35", EXO, 60 TPI, Folding [R] Maxxis Rekon Race Tubeless, 29x2.35", EXO, 60 TPI, Folding
- Crankset
- TruVativ Descendent 6k DUB
- Bottom Bracket
- SRAM DUB, press fit
- Chain
- SRAM SX Eagle
- Saddle
- Giant Contact, Neutral, UniClip Accessory Mount
- Rear Derailleur
- SRAM NX Eagle
- Stem
- Giant Contact
- Axles
- Front: 15x110mm Rear: 12x148mm
- Brake Levers
- Shimano MT401
- Brakes
- Shimano MT400 Hydraulic Disc, [F] 180mm [R] 160mm
- Chainrings
- 30T
- Fork
- Rock Shock Recon RL 100mm, Solo Air, 15x110 Maxle Lite
- Frame
- ALUXX SL-Grade Aluminum
- Handlebars
- Giant Connect Trail, 780x31.8
- Seat Post
- Giant Contact Switch, 30.9, [S] 100mm, [M] 125mm, [L/XL] 150mm
- Shifters
- SRAM SX Eagle
- Color
- Metallic Navy
- 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.