
State-of-the-art aluminum frameset material features best-in-class strength-to-weight ratios and unique welding technologies for a high-performance ride quality.
Tenacious on steep climbs and confident on singletrack descents. This smooth-rolling hardtail 29er delivers a balanced ride quality for challenging XC terrain.
Built on an ALUXX SL aluminium frame, Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimized for a 100mm suspension fork giving you efficiency on the climbs and total control on the descents.
ALUXX SL aluminium frameset is hand-built in-house by the world leader in aluminum engineering.
Frame geometry is designed to optimise the balance and roll-over capabilities of 29-inch wheels.
Suspension fork offers 100mm of smooth travel for added XC control.
Sizes | S, M, L, XL |
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Colors | Matte Gun Metal Black / Gloss Black / Gloss White |
Frame | ALUXX SL grade aluminium |
Fork | Suntour Axon 32 LO-RC, 100mm travel |
Shock | N/A |
Handlebar | Giant Connect trail rise, 31.8mm |
Stem | Giant Connect, 8-degree |
Seatpost | Giant Contact Switch Dropper, 30.9mm |
Saddle | Giant Contact, Neutral |
Pedals | N/A |
Shifters | Shimano SLX, 11sp |
Front Derailleur | N/A |
Rear Derailleur | Shimano SLX |
Brakes | Shimano MT400 hydraulic disc, Fr:180mm, Rr:160mm |
Brake Levers | Shimano MT400 hydraulic |
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Cassette | Shimano SLX, 11-46T, 11sp |
Chain | KMC X11-1 |
Crankset | Praxis Cadet, 30T |
Bottom Bracket | Praxis |
Rims | Giant XCT disc, tubeless |
Hubs | Giant Performance Disc, 28H |
Spokes | Stainless steel, 14g |
Tires | Maxxis Ikon TR, EXO, Folding, 29x2.2’’ |
Weight | The most accurate way to determine any bike’s weight is to have your local dealer 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 Giant bikes are designed for best-in-class weight and ride quality. |
All specifications listed are subject to change without notice.
Built on an ALUXX SL aluminum frame, Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimized for a 100mm suspension fork giving you efficiency on the climbs and total control on the descents.
State-of-the-art aluminum frameset material features best-in-class strength-to-weight ratios and unique welding technologies for a high-performance ride quality.
More acute (69-degree headtube angle) geometry, optimized for a shorter-travel (100mm) suspension fork, delivers a performance-oriented ride for aspiring XC riders.
Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/2” lower and 1 1/8” upper) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
The rear end of the frame features a lowered seatstay design for added compliance, resulting in a smoother ride and added control on rough trails.
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.
S | M | L | XL | ||
---|---|---|---|---|---|
A | Seat Tube Length (mm) (inch) | 39015.4 | 44517.5 | 48018.9 | 53020.9 |
B | Seat Tube Angle (degrees) | 73.5° | 73.5° | 73.5° | 73.5° |
C | Top Tube Length (mm) (inch) | 58523 | 60523.8 | 62524.6 | 64525.4 |
D | Head Tube Length (mm) (inch) | 953.7 | 1003.9 | 1154.5 | 1305.1 |
E | Head Tube Angle (degrees) | 69.0° | 69.0° | 69.0° | 69.0° |
F | Fork Rake (mm) (inch) | 421.7 | 421.7 | 421.7 | 421.7 |
G | Trail (mm) (inch) | 1014 | 1014 | 1014 | 1014 |
H | Wheelbase (mm) (inch) | 110043.3 | 112144.1 | 114245 | 116345.8 |
I | Chain Stay Length (mm) (inch) | 44217.4 | 44217.4 | 44217.4 | 44217.4 |
J | Bottom Bracket Drop (mm) (inch) | 552.2 | 552.2 | 552.2 | 552.2 |
K | Stack (mm) (inch) | 60323.7 | 60823.9 | 62224.5 | 63625 |
L | Reach (mm) (inch) | 40616 | 42516.7 | 44117.4 | 45718 |
M | Stand Over Height (mm) (inch) | 70027.6 | 73929.1 | 75129.6 | 78230.8 |
O | Stem Length (mm) (inch) | 602.4 | 702.8 | 803.1 | 903.5 |
P | Crank Length (mm) (inch) | 1706.7 | 1756.9 | 1756.9 | 1756.9 |
Q | Wheel Size | 29" | 29" | 29" | 29" |
This High-Performance level, state-of-the-art aluminum material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
All specifications listed are subject to change without notice.