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Fathom 29 2

2021

$2,099 RRP

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Crank up steep climbs with smooth-rolling efficiency. Swoop down singletrack descents with stability and speed. This aluminium hardtail 29er delivers a balanced ride quality on XC terrain.

Built on an ALUXX SL aluminium frame, the Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimised 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

ALUXX SL aluminium frameset is hand-built in-house by the world leader in aluminium engineering.

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

130mm Suspension fork 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.

Specs
  • Sizes
    S, M, L, XL
  • Colors
    Black/Blue Ashes, Trekking Green
  • Frame
    ALUXX SL grade aluminium
  • Fork
    SR Suntour Raidon 34 LOR, OverDrive steerer, 15x110mm, 130mm travel
  • Shock
    N/A
  • Handlebar
    Giant Contact trail rise, 35mm
  • Stem
    Giant Contact SL, 35mm, 8 degree
  • Seatpost
    Giant Contact Switch Dropper, 30.9mm
  • Saddle
    Giant Romero
  • Pedals
    N/A
  • Shifters
    Shimano Deore
  • Front Derailleur
    N/A
  • Rear Derailleur
    Shimano Deore, 12sp
  • Brakes
    Tektro TDK143 hydraulic disc, 180mm
  • Brake Levers
    Tektro TDK143 hydraulic
  • Cassette
    Shimano Deore, 11-51T, 12sp
  • Chain
    Shiman Deore
  • Crankset
    Praxis Cadet Boost, 30T
  • Bottom Bracket
    Praxis, press fit
  • Rims
    Giant AM disc, tubeless
  • Hubs
    Shimano MT-410, 28H
  • Spokes
    Stainless steel, 14g
  • Tires
    "Fr: Maxxis Minion DHF, TR, EXO, Folding, 29x2.5” Rr: Maxxis Aggressor, TR, EXO, Folding, 29x2.5”"
  • 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 our bikes are designed for best-in-class weight and ride quality.

All specifications listed are subject to change without notice.

Highlights

Built on a lightweight ALUXX SL aluminum frameset with progressive trail geometry, Fathom 29 is designed for the added stability and roll-over capabilities of 29-inch wheels with grippy, high-volume 2.5-inch tires. It has a number of trail-specific features including a 130mm suspension fork and dropper seatpost. Here’s a look at its key technologies:

Fathom 29 with interactive tooltips

Sizing Guide and Geometry

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.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • S
      163 cm5’4”  to 172 cm5’8”
  • M
      171 cm5’7”  to 180 cm5’11”
  • L
      179 cm5’10”  to 188 cm6’2”
  • XL
      187 cm6’2”  to 198 cm6’6”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  SMLXL
ASeat Tube Length (mm) (inch)3801543016.946518.349519.5
BSeat Tube Angle (degrees)75.0°75.0°75.0°75.0°
CTop Tube Length (mm) (inch)59223.361224.163925.266226.1
DHead Tube Length (mm) (inch)953.7953.71054.11154.5
EHead Tube Angle (degrees)66.0°66.0°66.0°66.0°
FFork Rake (mm) (inch)441.7441.7441.7441.7
GTrail (mm) (inch)1224.81224.81224.81224.8
HWheelbase (mm) (inch)115445.4117446.2120347.4122748.3
IChain Stay Length (mm) (inch)43517.143517.143517.143517.1
JBottom Bracket Drop (mm) (inch)602.4602.4602.4602.4
KStack (mm) (inch)62224.562224.563124.864025.2
LReach (mm) (inch)42516.744517.547018.549019.3
MStand Over Height (mm) (inch)73028.774529.376530.179031.1
OStem Length (mm) (inch)401.6401.6502502
PCrank Length (mm) (inch)1656.51706.71706.71706.7
QWheel Size 29"29"29"29"
360-View
Fathom 29 2

Techs & Features

ALUXX SL Aluminum Technology
OverDrive
Tubeless System

All specifications listed are subject to change without notice.