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Giant Fathom 29 1

Giant Fathom 29 1
  • Color: Black/Charcoal
$1,299.00 - $1,850.00
$1,850.00
Color:
Black/Charcoal
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Details

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.

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.

Geo Chart

Geometry Chart:
SizeSmallMediumLargeX-Large
SEAT TUBE LENGTH (mm) 380 430 465 495
SEAT TUBE ANGLE 75.0° 75.0° 75.0° 75.0°
TOP TUBE LENGTH (mm) 592 612 639 662
HEAD TUBE LENGTH (mm) 95 95 105 115
HEAD TUBE ANGLE 66.0° 66.0° 66.0° 66.0°
FORK RAKE (mm) 44 44 44 44
TRAIL (mm) 122 122 122 122
WHEELBASE (mm) 1154 1174 1203 1227
CHAIN STAY LENGTH (mm) 435 435 435 435
BOTTOM BRACKET DROP (mm) 60 60 60 60
STACK (mm) 622 622 631 640
REACH (mm) 425 445 470 490
STAND OVER HEIGHT (mm) 730 745 765 790
HANDLEBAR WIDTH (mm) 780 780 780 780
STEM LENGTH (mm) 40 40 50 50
CRANK LENGTH (mm) 165 170 170 170
WHEEL SIZE 29" 29" 29" 29"
Sizes:
SizeHeight (inches)Height (cm)
Small 5’4” - 5’8” 163 - 172cm
Medium 5’7” - 5’11” 171 - 180cm
Large 5’10” - 6’2” 179 - 188cm
X-Large 6’2” - 6’6” 187 - 198cm

Specs

Frame ALUXX SL-Grade Aluminum
Fork Giant Crest 34 RCL, 130mm, Boost 15x110
Rims Giant AM 29 wheelset, alloy, 30mm inner
Hubs Front: Giant Performance Tracker, Boost 15x110mm
Rear: Giant Performance Tracker, Boost 12x148mm
Spokes Sapim
Tires Front: Maxxis DHF, tubeless, 29x2.5, WT, foldable, EXO, TR
Rear: Maxxis Aggressor, tubeless, 29x2.5, 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 (4-Piston)
Rotors 180mm Rotor
Brake Levers Shimano MT401
Handlebars Giant Contact Trail, 35
Stem Giant Contact TR 35
Seatpost Giant Contact Switch dropper post with remote, 30.9
Saddle Giant Romero
Pedals Sold Separately

* Subject to change without notice.