2021 Giant Fathom 29 2

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  • Regular price $1,500.00

Trail Tuned Design

Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on the climbs, while a slacker 66-degree head angle boosts confidence and control on technical descents.

Responsive Handling

Lightweight ALUXX SL aluminum hardtail frame offers agile acceleration and maneuverability to help riders climb, corner and hammer the flats with efficiency and speed.

Smooth Control

Giant Crest 34 suspension fork with 130mm of travel absorbs roots, rocks and ruts. Grippy, high-volume tires boost traction on rugged terrain. And a dropper seatpost with handlebar remote lets you adjust saddle height on the fly for confident positioning on changing terrain.


Sizes: S, M, L, XL

Colors: Trekking Green, Black/Blue Ashes

Frame: ALUXX SL-Grade Aluminum

Fork: Giant Crest 34 RCL, 130mm, Boost 15x110

Shock: N/A

Handlebar: Giant Contact Trail, 35

Stem: Giant Contact TR 35

Seatpost: Giant Contact Switch dropper post with remote, 30.9

Saddle: Giant Romero

Pedals: N/A

Shifters: Shimano Deore

Front Derailleur: N/A

Rear Derailleur: Shimano Deore, Shadow+

Brakes: Tektro TKD143 [F&R] 2-Piston, 180mm Rotors [F&R]

Brake Levers: Tektro TKD143

Cassette: Shimano Deore, 12-speed, 10x51

Chain: Shimano

Crankset: Praxis Cadet Boost, 30t

Bottom Bracket: Praxis, press fit

Rims: Giant AM 29 wheelset, alloy, 30mm inner

Hubs: Shimano Boost [F] 15x110 [R] 12x148, sealed bearing

Spokes: Sapim

Tires: [F] Maxxis DHF, tubeless, 29x2.5, WT, foldable, EXO, TR [R] Maxxis Aggressor, tubeless, 29x2.5, WT, foldable, EXO, TR

Extras: Tubeless prepared

Weight: The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.