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Fathom
29er 1 GE

2018

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TENACIOUS ON THE CLIMBS AND CONFIDENT ON THE DESCENTS. THIS HARDTAIL 29ER BRINGS A BALANCED ATTACK TO XC TERRAIN.

With smooth-rolling 29er wheels and a lightweight hardtail frame, Fathom 29 keeps you balanced and in control on all types of XC terrain. Built on an ALUXX SL-grade aluminum frame, it features relaxed geometry that, when paired with its large-diameter wheels, produces a stable ride quality that’s ideal for challenging XC trails. Efficiency on the climbs, and total control on the descents. You get both with Fathom 29.

  • ALUXX SL-grade aluminium frame
  • RockShox Reba RL 100mm-travel fork with remote lockout
  • SRAM GX Eagle 1x12-speed drivetrain
  • SRAM Level TL hydraulic disc brakes
  • Giant XC-1 Disc wheelset with Maxxis Ikon tubeless tires
  • Color: Black/Neon Green/Blue

Techs & Features

ALUXX SL Aluminum Technology
OverDrive

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

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)983.9983.9983.9983.9
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)73028.775629.876530.179031.1
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"
Specs
  • Sizes
    S, M, L, XL
  • Colors
    Black/Neon Green/Blue
  • Frame
    ALUXX SL-Grade Aluminum
  • Fork
    RockShox Reba RL, Remote Lockout 100mm, Tapered, Boost, Maxle QR
  • Handlebar
    Giant Connect Trail, 780mm x 31.8mm
  • Stem
    Giant Connect, 8 Degree
  • Seatpost
    Giant Connect, 30.9x400mm
  • Saddle
    Giant Contact (Neutral)
  • Shifters
    SRAM GX Eagle, 1x12
  • Rear Derailleur
    SRAM GX Eagle, 1x12
  • Brakes
    SRAM Level TL [F] 180mm [R] 160mm, Hydraulic Disc
  • Brake Levers
    SRAM Level TL
  • Cassette
    SRAM GX Eagle, 10-50t
  • Chain
    SRAM GX
  • Crankset
    SRAM GX Eagle 1200, 32t
  • Bottom Bracket
    SRAM GXP PressFit
  • Rims
    Giant XC-1 29 Wheelset, 29", Tubeless Ready, 21mm Inner Width
  • Hubs
    [F] Giant Tracker 15x110, Sealed Bearing [R] Giant Tracker Sport QR, Sealed Bearing
  • Spokes
    [F] Giant Tracker 15x110, Sealed Bearing [R] Giant Tracker Sport QR, Sealed Bearing
  • Tires
    Maxxis IKON 29x2.2 Folding, 60 TPI, TR/EXO, 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.

The specifications, colors, and availability of the products can be subjects to alter without prior notification. For availability and prices, please contact the retailers in your city / country.

The specifications, colors, and availability of the products can be subjects to alter without prior notification. For availability and prices, please contact the retailers in your city / country.

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