Looking for a mountain bike that'll crank up your adrenaline? Look no further than the Fathom 1 29er. With a trail-tuned design and balanced geometry, this hardtail 29er delivers a smooth, efficient ride on XC terrain that'll have you swooping down singletrack descents with speed and confidence.
And with responsive handling, lightweight aluminum frame, and a suspension fork with 130mm of travel, you'll be able to climb, corner, and hammer the flats with ease. Plus, the dropper seatpost with handlebar remote lets you adjust saddle height on the fly for optimal positioning on changing terrain. Get ready to shred like a pro!
Trail tuned design
Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on 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.
Specifications
| Sizes S, M, L, XL | Front Derailleur N/A |
| Colors Amber Glow, Metallic Black | Rear Derailleur SRAM NX Eagle |
| Frame ALUXX SL-Grade Aluminum | Brakes Shimano BR-MT420/410, hydraulic, Shimano RT-26 rotors [F]180mm, [R]180mm |
| Fork Giant Crest 34 SL RCL, 130mm, 44mm offset, Boost 15x110 | Brake Levers Shimano BR-MT401 |
| Shock N/A | Cassette SRAM SX Eagle, 11x50 |
| Handlebar Giant Contact TR35, 780x35mm | Chain SRAM SX Eagle |
| Grips Giant Sole-O | Crankset SRAM SX Eagle, 30t S:165mm, M:170mm, L:170mm, XL:170mm |
| Stem Giant Contact SL 35 S:40mm, M:40mm, L:50mm, XL:50mm | Bottom Bracket SRAM DUB, press fit |
| Seatpost Giant Contact Switch dropper, remote S: 125mm travel / 30.9 x 395mm M: 125mm travel / 30.9 x 395mm L: 150mm travel / 30.9 x 440mm XL: 170mm travel / 30.9 x 450mm | Rims Giant AM 29, tubeless ready sleeve-joint rim, 30mm inner width |
| Saddle Giant Romero | Hubs alloy, sealed |
| Pedals: sold separately | Spoke stainless |
| Shifters SRAM SX Eagle, 1x12 | Tires[F] Maxxis Minion DHF, 29x2.5 WT, EXO/TR [R] Maxxis Aggressor, 29x2.5 WT, foldable, EXO/T |
| Extras tubeless prepared, 2.5" max tire size, 32t max chainring size | Weight The most accurate way to determine any bike’s weight is to have your local Bicycle Warehouse 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. |
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| 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 |
| TRAIL (inch) | 4.8 | 4.8 | 4.8 | 4.8 |
| WHEELBASE (inch) | 45.4 | 46.2 | 47.4 | 48.3 |
| CHAIN STAY LENGTH (inch) | 17.1 | 17.1 | 17.1 | 17.1 |
| BOTTOM BRACKET DROP (inch) | 2.4 | 2.4 | 2.4 | 2.4 |
| STACK (inch) | 24.5 | 24.5 | 24.8 | 25.2 |
| REACH (inch) | 16.7 | 17.5 | 18.5 | 19.3 |
| 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 |
| WHEEL SIZE | 29" | 29" | 29" | 29" |
