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Fathom

$1,699 Original price $1,899

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Techs & Features

ALUXX SL Aluminum Technology
Tubeless System
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.

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”
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.
 SML
A Seat Tube Length (mm) (inch)3801543016.946518.3
A1 Seat Post Insertion Depth (mm) (inch)30011.82007.92359.3
B Seat Tube Angle (degrees)75.0°75.0°75.0°
C Top Tube Length (mm) (inch)59223.361224.163925.2
D Head Tube Length (mm) (inch)953.7953.71054.1
E Head Tube Angle (degrees)66.0°66.0°66.0°
F Fork Rake (mm) (inch)441.7441.7441.7
G Trail (mm) (inch)1134.41134.41134.4
H Wheelbase (mm) (inch)115745.6117746.3120647.5
I Chain Stay Length (mm) (inch)43817.243817.243817.2
J Bottom Bracket Drop (mm) (inch)602.4602.4602.4
K Stack (mm) (inch)62224.562224.563124.8
L Reach (mm) (inch)42516.744517.547018.5
M Stand Over Height (mm) (inch)70827.972728.674629.4
N Handlebar Width (mm) (inch)78030.778030.778030.7
O Stem Length (mm) (inch)401.6401.6502
P Crank Length (mm) (inch)1656.51706.71706.7
Q Wheel Size 27.5" 27.5" 27.5"
Specs
  • Sizes
    S, M, L, XL
  • Colours
    Asphalt Green, Solar Flare
  • Frame
    ALUXX SL-grade aluminum, 12x148mm thru-axle
  • Fork
    Giant STL 34, RCL, 140mm, 44mm offset, Boost 15x110
  • Shock
    N/A
  • Handlebar
    Giant Contact SL TR35, 780x35mm
  • Grips
    Giant Sole-O
  • Stem
    Giant Contact SL 35 S:40mm, M:40mm, L:50mm, XL:50mm
  • Seatpost
    Giant Contact Switch AT dropper, remote S: 110-140mm travel / 30.9 x 395mm
  • Saddle
    Giant Romero
  • Shifters
    Shimano CUES SL-6000, 1x10
  • Front Derailleur
    N/A
  • Rear Derailleur
    Shimano CUES RD-U6000
  • Brakes
    Shimano BR-MT420, hydraulic, Shimano RT-26 rotors [F]180mm, [R]180mm
  • Brake Levers
    Shimano MT-401
  • Cassette
    Shimano CUES, CS-LG300, 11x48
  • Chain
    KMC X-11
  • Crankset
    Shimano CUES FC-U6000, 30t S:170mm, M:170mm, L:170mm, XL:170mm
  • Bottom Bracket
    Shimano, threaded
  • Rims
    Giant AM 27.5, tubeless ready sleeve-joint rim, 30mm inner width
  • Hubs
    alloy, sealed
  • Spokes
    stainless
  • Tires
    (F) DHF 27.5x2.5" (R) Maxxis Dissector 27,5x2.4"
  • Extras
    tubeless prepared, 2.6" max tire size, 32t max chainring size
  • 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.

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All prices and specifications are subject to change without notice.

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All prices and specifications are subject to change without notice.