2025

GIANT Fathom 2025

Mountain · Trail

Frame material Aluminum

Groupset CUES

Wheel size 27.5

Drivetrain 1 X 10

Chain Kmc X-11

Tires [F] Maxxis Ardent Race...

Brake type Hydraulic Disc

See all specifications

RRP

€1,254 incl. taxes

Observed price — New

€1,129 incl. taxes

Refurbished price

€751 incl. taxes

Likely trade-in value

1 234 €

About this bike

Discover the Giant Fathom 2025, a mountain bike in the trail segment. Built around an aluminium frame.

Expect to pay €1,129 for a new Giant Fathom, against an official RRP of €1,254. Used or refurbished units land closer to €751, depending on condition.

All data is refreshed daily — keep reading to see how the Giant Fathom performs against the rest of the market.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		—	FATHOM	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-05-09	2026-05-05	4	Related	No	Shimano Deore	—	M	Disco	Aluminium	—	75 Nm	—	Mtb

Specifications

CategoryMountain

SubcategoryTrail

Year2025

FrameALUXX SL-grade aluminum, 12x148mm thru-axle

Frame materialAluminum

ForkGiant STL 34, RCL, 140mm, 44mm offset, Boost 15x110

SuspensionHardtail

Components

Groupset CUES

Drivetrain 1 X 10

Rear derailleur Shimano CUES RD-U6000

Cassette Shimano CUES, CS-LG300, 11x48

Chain KMC X-11

Crank Shimano CUES FC-U6000, 30t S:170mm, M:170mm, L:170mm, XL:170mm

Bottom bracket Shimano, threaded

Brake type Hydraulic Disc

Brakes Shimano BR-MT420, hydraulic, Shimano RT-26 rotors [F]180mm, [R]180mm

Brake levers Shimano MT-401

Handlebar Giant Contact SL TR35, 780x35mm

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

Grips Giant Sole-O

Saddle Giant Romero

Seatpost Giant Contact Switch AT dropper, remote S: 110-140mm travel / 30.9 x 395mm

Wheels & Tires

Wheel size 27.5

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

Hubs alloy, sealed

Spokes stainless

Tires [F] Maxxis Ardent Race 27.5x2.6", EXO/TR[R] Maxxis Ardent Race 27.5x2.6", foldable, EXO/T

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