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 an ALUXX SL aluminum frame, the Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimized for a 130mm suspension fork for smooth control on the descents. An updated Giant WheelSystem comes with tubeless tires already set up, making it easy to experience added efficiency and control, plus a reduced risk of flats on technical terrain.
Trail Tuned Design
Balanced geometry with a 75-degree seat tube 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.
Lightweight ALUXX SL aluminum hardtail frame offers agile acceleration and maneuverability to help riders climb, corner, and hammer the flats with efficiency and speed.
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.
|Frame||ALUXX SL-Grade Aluminum|
|Fork||Giant Crest 34 RCL, 130mm, Boost 15x110, *note: early production bikes may be substituted with RockShox 35 Silver TK, 130mm, Boost 15x110|
|Rims||Giant AM 29 wheelset, alloy, 30mm inner|
|Hubs||Giant Performance Tracker, [F] Boost 15x110mm [R] Boost 12x148mm|
Front: Maxxis DHF, 29 x 2.5" WT, EXO/TR
Rear: Maxxis Aggressor, 29 x 2.5" WT, foldable, EXO/TR
|Bottom Bracket||SRAM DUB, press fit|
|Crankset||SRAM SX Eagle, DUB, 30t|
|Shifters||SRAM SX Eagle|
|Rear Derailleur||SRAM NX Eagle|
|Cassette/Freewheel||SRAM SX Eagle, 12-speed, 11x50|
|Chain||SRAM SX Eagle|
|Brakes||Shimano MT420 hydraulic 4-piston, 180mm, *note: early production bikes may be substituted with Shimano MT200 hydraulic, 180mm|
|Brake Levers||Shimano MT401, *note: early production bikes may be substituted with Shimano MT201|
|Handlebars||Giant Contact Trail, 35|
|Stem||Giant Contact SL 35|
|Seatpost||Giant Contact Switch dropper post with remote, 30.9|
* Subject to change without notice.
|Desert Sage / Small||04712878692497||2101016324||21-GFA21214814|
|Desert Sage / Medium||04712878692503||2101016325||21-GFA21564376|
|Desert Sage / Large||04712878692510||2101016327||21-GFA21689331|
|Desert Sage / X-Large||04712878692527||2101016328||21-GFA22225709|