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Fathom 29 2


Was ist meine ideale Grösse?

Crank up steep climbs with smooth-rolling efficiency. Swoop down singletrack descents with stability and speed. This aluminum hardtail 29er features progressive trail geometry, a plush suspension fork and dropper seatpost for the confidence you need to up your singletrack game.

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

Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on the 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.

  • Grössen
    S, M, L, XL
  • Farbe
    Trekking Green, Black/Blue Ashes
  • Rahmen
    ALUXX SL-Grade Aluminum
  • Gabel
    Giant Crest 34 RCL, 130mm, 44mm offset
  • Dämpfer
  • Lenker
    Giant Contact Trail, 780x31.8, [GA 690]
  • Vorbau
    Giant Contact TR 35
  • Sattelstütze
    Giant Contact Switch dropper post with remote, 30.9
  • Sattel
    Giant Romero
  • Pedale
  • Schalthebel
    Shimano Deore
  • Umwerfer
  • Schaltwerk
    Shimano Deore
  • Bremsen
    Tektro TKD143
  • Bremshebel
    Tektro TKD143
  • Kassette
    Shimano Deore
  • Kette
  • Kurbel
    Praxis Cadet Boost, 30t
  • Tretlager
    Praxis, press fit
  • Felgen
    Giant AM 29, tubeless ready sleeve-joint rim, 30mm inner width
  • Nabe
  • Speichen
  • Reifen
    [F] Maxxis Minion DHF, 29x2.5 WT , EXO/TR [R] Maxxis Aggressor, 29x2.5 WT, foldable, EXO/T
  • Gewicht
    Wie schwer ist das Fahrrad ? Das ist eine vielgestellte Frage. Zur Bestimmung des Gewichtes bei Fahrrädern gibt es keinen einheitlichen Industriestandard, was einen seriösen Vergleich von Gewichtsangaben nahezu unmöglich macht. Ein Fahrrad ist ein komplexes technisches Produkt. Fahrfreude wird von vielen Faktoren wie Sitzposition, Rahmengeometrie, Rahmenmaterial, Rahmenverarbeitung, Federungstechnologie, Laufrädern und Reifen bestimmt.

Spezifikations-, Preis- und Farbaenderungen vorbehalten.


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

Größen- und Geometriedaten

Größen werden nicht in allen Ländern gleich angeboten. Dein Liv & Giant Händler gibt dir genaue Auskunft über verfügbare Größen.

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.
ASitzrohrlänge (mm) (inch)3801543016.946518.349519.5
BSitzrohrwinkel (degrees)75.0°75.0°75.0°75.0°
COberrohrlänge (mm) (inch)59223.361224.163925.266226.1
DSteuerrohr-Länge (mm) (inch)953.7953.71054.11154.5
ESteuerrohr-Winkel (degrees)66.0°66.0°66.0°66.0°
FGabelneigung (mm) (inch)441.7441.7441.7441.7
GTrail (mm) (inch)1224.81224.81224.81224.8
HRadstand (mm) (inch)115445.4117446.2120347.4122748.3
IKettenstreben-Länge (mm) (inch)43517.143517.143517.143517.1
JTretlager-Höhe (mm) (inch)602.4602.4602.4602.4
KStack (mm) (inch)62224.562224.563124.864025.2
LReach (mm) (inch)42516.744517.547018.549019.3
MÜberstandshöhe (mm) (inch)73028.774529.376530.179031.1
NLenkerbreite (mm) (inch)78030.778030.778030.778030.7
OVorbaulänge (mm) (inch)401.6401.6502502
PKurbellänge (mm) (inch)1656.51706.71706.71706.7
QRadgrösse 29"29"29"29"
Fathom 29 2


ALUXX SL Aluminum Technology
Tubeless System

Spezifikations-, Preis- und Farbaenderungen vorbehalten.