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Fathom 2



  • ALUXX SL aluminium frame, tapered headtube and semi-internal cable routing
  • SR Suntour Raidon 120mm suspension fork with 15mm Thru-Axle
  • Shimano Deore/Alivio 2x9 speed shifting
  • Shimano M315 hydraulic disc brakes
  • TranzX Dropper seatpost with internal cable routing
  • Color: green/black

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SizesXS, S, M, L, XL
FrameALUXX SL-Grade Aluminium, Tapered Headtube, Semi-Internal Cable Routing
ForkSR Suntour Raidon XC RL-R, 120mm Travel, Tapered steerer, 15x100
HandlebarGiant Connect Trail, 730mm x 31.8mm
StemGiant Connect, 8-Degree Rise
SeatpostTranzX YSP-15 Dropper Post, internal Routing, 30.9
SaddleGiant Connect, Upright
PedalsMTB Caged, 9/16"
ShiftersShimano Alivo, 2x9-Speed
Front DerailleurShimano Deore
Rear DerailleurShimano Deore, Shadow
BrakesShimano M315, [F] 180mm, [R] 160mm
Brake LeversShimano M315
CassetteShimano HG400-9,12-36, 9s
ChainKMC X9
CranksetFSA Comet, 24/38
Bottom BracketFSA Press Fit
RimsGiant GX03V 27.5" 6061 Aluminium, Double Wall, 21mm Inner Width
Hubs[F] Giant Tracker 15x100, Sealed Bearing [R] Giant Tracker Sport QR, Loose Ball
SpokesStainless, 14G
TiresMaxxis Ardent 27.5x2.25", 60 TPI Wire
WeightThe 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.


With its lightweight ALUXX SL aluminum frame and 29er geometry, Fathom 29 offers aspiring trail riders a smart blend of XC efficiency and trail riding stability. 

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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.

ASeat Tube Length (mm) (inch)37014,639015,444517,548018,953020,9
BSeat Tube Angle (degrees)73,5°73,5°73,5°73,5°73,5°
CTop Tube Length (mm) (inch)56522,25852360523,862524,664525,4
DHead Tube Length (mm) (inch)953,71003,91104,31254,91405,5
EHead Tube Angle (degrees)67,0°67,0°67,0°67,0°67,0°
FFork Rake (mm) (inch)421,7421,7421,7421,7421,7
GTrail (mm) (inch)1054,11054,11054,11054,11054,1
HWheelbase (mm) (inch)108942,9110943,7113144,5115345,4117446,2
IChain Stay Length (mm) (inch)42516,742516,742516,742516,742516,7
JBottom Bracket Drop (mm) (inch)451,8451,8451,8451,8451,8
KStack (mm) (inch)5842358823,159823,561124,162524,6
LReach (mm) (inch)39215,441116,242816,944417,546018,1
MStand Over Height (mm) (inch)69727,471428,174329,375329,678630,9
NHandlebar Width (mm) (inch)73028,773028,773028,773028,773028,7
OStem Length (mm) (inch)702,8803,1903,51003,91104,3
PCrank Length (mm) (inch)1706,71706,71756,91756,91756,9
QWheel Size 27.5"27.5"27.5"27.5"27.5"

All specifications listed are subject to change without notice.