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2022 Giant

Fathom 2

A 27.5″ aluminum frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

$1,500
Weight12.8 kg  
FrameAluminum
SuspensionHardtail, 130mm
ForkGiant Crest 34
Wheels27.5″ Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesTektro Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Fathom 2
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 km/h

Fathom 2

42 km/h

Similar Bikes

Highest gear

(descending)

Sizing
SM

163cm – 173cm

MD

170cm – 181cm

LG

178cm – 189cm

XL

186cm – 198cm

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
off.road.cc
Giant Fathom 2 2020 review

Oct 2020

The 2020 Giant Fathom 2 is a beefy, 120mm-forked hardtail with big tyres, wide 650b rims and broad bars. It’s a reliable partner for big rides on natural terrain, but the short, tall geometry and mediocre Suntour fork hold it back on technical, twisty trails.

Read Review

BikeRadar
Giant Fathom 2 review

Aug 2019 · Alex Evans

A capable, well-specced ride that requires rider confidence to eke out the most from its firm chassis

Highs
  • Great spec on paper, confident-feeling bike

Lows
  • Can be harsh on bumps, some parts aren’t as good as they look

Read Review

Geometry
Specs
Build
Frame

ALUXX SL-Grade Aluminum

Tire Clearance2.6"

ColorsPhantom Green; Concrete

Fork

Giant Crest 34 RCL, 130mm, 44mm offset, Boost 15x110

Travel130mm

Spring TypeAir

Shock

N/A

Bottom Bracket

Praxis, press fit

Stem

Giant Contact SL 35 S:40mm, M:40mm, L:50mm, XL:50mm

Handlebar

Giant Contact TR35, 780x35mm

Saddle

Giant Romero

Seatpost

Giant Contact Switch dropper, remote S: 125mm travel / 30.9 x 395mm M: 125mm travel / 30.9 x 395mm L: 150mm travel / 30.9 x 440mm XL: 170mm travel / 30.9 x 450mm

TypeDropper

Pedals

N/A

Grips

Giant Sole-O

Groupset
Rear Derailleur

Shimano Deore M-5120

Front Derailleur

N/A

Crank

Praxis Cadet M24, 30t S:165mm, M:170mm, L:170mm, XL:170mm

Shifters

Shimano Deore M-4100, 1x10

Cassette

Shimano Deore M4100, 11x46

Chain

KMC X10

Brakes

Tektro HDM 275, hydraulic, Tektro rotors [F]180mm, [R]180mm

TypeTektro Hydraulic Disc

Brake Levers

Tektro HDM 275

Wheels
Rims

Giant AM 27.5, tubeless ready sleeve-joint rim, 30mm inner width

Spokes

stainless

Front Hub

alloy, open-race sealed bearings

Rear Hub

alloy, open-race sealed bearings

Tires

Maxxis Ardent Race 27.5x2.6, folding, TR

Rider Notes
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First added 16 November

Last updated 7 March

Not listed for 83 days