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Sorry - this product is no longer available

The Giant Fathom 29er 1 Mountain Bike is no longer available, although you may find similar or newer versions below.

TENACIOUS ON THE CLIMBS AND CONFIDENT ON THE DESCENTS is a long-standing UK stockist and dealer of Giant bikes. We carry the full range of Giant Road and Mountain Bikes as well as clothing and accessories. To find out more about the full Giant range at, visit the Giant Bikes homepage here.


With smooth-rolling 29er wheels and a lightweight hardtail frame Fathom 29 keeps you balanced and in control on all types of XC terrain.

Built on an ALUXX SL-grade aluminum frame it features relaxed geometry that when paired with its large-diameter wheels produces a stable ride quality that’s ideal for challenging XC trails. Efficiency on the climbs and total control on the descents. You get both with Fathom 29.

ALUXX SL-grade aluminium frame
SR Suntour Axon LO-RC 100mm-travel fork with 15mm thru-axle

Shimano SLX 1x11-speed drivetrain
Shimano M365 hydraulic disc brakes

Giant XC-1 Disc wheelset with Maxxis Ikon tubeless tyres

Sizes M L XL
Colours Gloss Blue / Gloss Black

Frame ALUXX SL-Grade Aluminum
Fork Suntour Axon LO-RC 100mm Travel Air Spring Tapered Alloy Steerer Low speed Compression and Rebound Adjust 15x100 axle

Handlebar Giant Connect Trail 780mm
Stem Giant Connect

Seatpost NEW Giant Contact Switch Dropper post
Saddle Giant Contact (Neutral)

Pedals MTB Caged 9/16

Shifters Shimano SLX 11 speed
Rear Derailleur Shimano SLX Shadow +

Brakes Shimano M365 [F] 180mm [R] 160mm Hydraulic Disc
Brake Levers Shimano M365

Cassette Shimano SLX 11x46
Chain KMC X11-1
Crankset Shimano SLX 30t
Bottom Bracket Shimano MT500 PressFit

Rims Giant XC-2 Wheelset 21mm Inner Width
Hubs [F] Giant Tracker 15x100 Sealed Bearing [R] Giant Tracker Sport QR Loose Ball
Spokes Sapim Race

Tyres Maxxis IKON 29x2.2 Folding 60 TPI TR/EXO Tubeless

Extras Tyre Sealant

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 Giant bikes are designed for best-in-class weight and ride quality.

Please be aware that the images and description above are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. Cycle Centre Congleton Limited T/A CycleStore only resell items from third parties and do not design or manufacture any products.

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