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Fathom 29 2

2019

What is my size?

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Starting From £35

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 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.

Key Performance Factors

Proven alloy performance

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

Balance and stability

Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels.

XC control

Suspension fork offers 100mm of smooth travel for added XC control.

Specs
  • Sizes
    M, L, XL
  • Colours
    Gloss Vibrant Blue / Gloss Charcoal / Neon Orange
  • Frame
    ALUXX SL-Grade Aluminum
  • Fork
    Suntour Raidon XC LO-R, 100mm travel, tapered steerer, QR 9x100
  • Shock
    N/A
  • Handlebar
    Giant Connect Trail, 780mm x 31.8mm
  • Stem
    Giant Connect, 8-degree
  • Seatpost
    Giant Contact Switch dropper post with remote lever, 30.9mm
  • Saddle
    Giant Contact (neutral)
  • Pedals
    MTB Caged, 9/16
  • Shifters
    Shimano Deore, 1x10
  • Front Derailleur
    N/A
  • Rear Derailleur
    Shimano Deore, Shadow
  • Brakes
    Tektro HDM 275 [F] 180mm [R] 160mm, hydraulic disc
  • Brake Levers
    Tektro HDM 275
  • Cassette
    Shimano Deore,11x42
  • Chain
    KMC X10 with Missing Link
  • Crankset
    Praxis Cadet, Boost, 30
  • Bottom Bracket
    Praxis
  • Rims
    Giant XCT 29, tubeless ready, sleeve-joint rim, 25mm inner width
  • Hubs
    [F]Giant Tracker Sport QR, loose ball [R] Giant Tracker Sport Boost QR 141, loose ball
  • Spokes
    Sapim
  • Tyres
    Maxxis Ikon 29x2.2, 60tpi wire TR, tubeless
  • 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.

Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.

Highlights

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.

2019 Fathom 29 with interactive tooltips

Geometry

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)39015.444517.548018.953020.9
BSeat Tube Angle (degrees)73.5°73.5°73.5°73.5°
CTop Tube Length (mm) (inch)5852360523.862524.664525.4
DHead Tube Length (mm) (inch)953.71003.91154.51305.1
EHead Tube Angle (degrees)69.0°69.0°69.0°69.0°
FFork Rake (mm) (inch)421.7421.7421.7421.7
GTrail (mm) (inch)1014101410141014
HWheelbase (mm) (inch)110043.3112144.1114245116345.8
IChain Stay Length (mm) (inch)44217.444217.444217.444217.4
JBottom Bracket Drop (mm) (inch)552.2552.2552.2552.2
KStack (mm) (inch)60323.760823.962224.563625
LReach (mm) (inch)4061642516.744117.445718
MStand Over Height (mm) (inch)70027.673929.175129.678230.8
NHandlebar Width (mm) (inch)78030.778030.778030.778030.7
OStem Length (mm) (inch)602.4702.8803.1903.5
PCrank Length (mm) (inch)1706.71756.91756.91756.9
QWheel Size 29"29"29"29"

Techs & Features

ALUXX SL Aluminium Technology
OverDrive
Tubeless System

Reviews

Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.