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Crank up steep climbs with smooth-rolling efficiency. Swoop down singletrack descents with stability and speed. This aluminum hardtail 29er features progressive trail geometry, a plush suspension fork and dropper seatpost for the confidence you need to up your singletrack game.

Built on a lightweight, responsive ALUXX SL aluminum frame, the all-new Fathom 29 features updated trail-specific geometry for a stable ride quality on challenging trails. The frame is optimized for the new Giant Crest 34 suspension fork, which offers 130mm of travel for added control on rough descents. All models come with a Giant dropper seatpost controlled by a handlebar-mounted remote so you’re always in the perfect riding position for efficiency, confidence and control. Larger-diameter 29-inch wheels with high-volume 2.5-inch tubeless tires offer tons of traction and a reduced risk of flats when riding technical terrain.

Key Performance Factors

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.

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Highlights

Built on a lightweight ALUXX SL aluminum frameset with progressive trail geometry, Fathom 29 is designed for the added stability and roll-over capabilities of 29-inch wheels with grippy, high-volume 2.5-inch tires. It has a number of trail-specific features including a 130mm suspension fork and dropper seatpost. Here’s a look at its key technologies:

1 2 3 4 5 6 7 8 9 10 Highlights

Technologies & Features

ALUXX SL Aluminum Technology
OverDrive
Tubeless System