Giant Fathom 2 29er Mountain Bike (2021)
Ready to Ride
The $50 assembly setup fee includes: professional assembly & setup, one basic Master Service within 90 days of purchase and no charge warranty processing.
In Store Pickup Only, Can Not Be Shipped
Please Read: Giant bikes can not be shipped.
To ensure the best riding experience this bike must be picked up fully assembled at a Bicycle Warehouse retail location in Southern California.
We carry lots of other great bikes that are available to ship directly to your home.
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 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.
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.
|Sizes||S, M, L, XL|
|Colors||Trekking Green, Black/Blue Ashes|
|Frame||ALUXX SL-Grade Aluminum|
|Fork||Giant Crest 34 RCL, 130mm, 44mm offset|
|Handlebar||Giant Contact Trail, 780x31.8, [GA 690]|
|Stem||Giant Contact TR 35|
|Seatpost||Giant Contact Switch dropper post with remote, 30.9|
|Rear Derailleur||Shimano Deore|
|Brake Levers||Tektro TKD143|
|Crankset||Praxis Cadet Boost, 30t|
|Bottom Bracket||Praxis, press fit|
|Rims||Giant AM 29, tubeless ready sleeve-joint rim, 30mm inner width|
|Tires||[F] Maxxis Minion DHF, 29x2.5 WT , EXO/TR [R] Maxxis Aggressor, 29x2.5 WT, foldable, EXO/T|
|SEAT TUBE LENGTH (inch)||15||16.9||18.3||19.5|
|SEAT TUBE ANGLE||75.0°||75.0°||75.0°||75.0°|
|TOP TUBE LENGTH (inch)||23.3||24.1||25.2||26.1|
|HEAD TUBE LENGTH (inch)||3.7||3.7||4.1||4.5|
|HEAD TUBE ANGLE||66.0°||66.0°||66.0°||66.0°|
|FORK RAKE (inch)||1.7||1.7||1.7||1.7|
|CHAIN STAY LENGTH (inch)||17.1||17.1||17.1||17.1|
|BOTTOM BRACKET DROP (inch)||2.4||2.4||2.4||2.4|
|STAND OVER HEIGHT (inch)||28.7||29.3||30.1||31.1|
|HANDLEBAR WIDTH (inch)||30.7||30.7||30.7||30.7|
|STEM LENGTH (inch)||1.6||1.6||2||2|
|CRANK LENGTH (inch)||6.5||6.7||6.7||6.7|