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Giant Fathom 29 2

Trail Bicycle

Web Price: £1,399.00

From 42.47 per month | view details
28 Podium Points™ with this bike
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Size Options & Purchase

Select a size:
Collect In Store*Delivery
Available*3-5 Working Days
Available*3-5 Working Days
Available*3-5 Working Days
Available*3-5 Working Days

*Collect In Store - if you would like to collect your bike in store, please use our Click & Collect payment method or call 0118 9821021 to reserve and ensure your bike is ready for your arrival.

ETAs are based on manufacturer's latest data.

Important lead time information

Where delivery times are stated as an ETA month this is based on the latest information from the manufacturer. These dates should be treated as a guide and may be subject to change. Due to an increased strain in global supply chains, factory and shipping schedules can be easily disrupted.

Should you place a future order with us we will monitor the bikes ETA and keep you informed of any changes.

For more detailed information please read here.


This Giant Fathom 29 2 2024 is available with our legendary Podium Point free accessory scheme.

Giant's Fathom 29 is a big wheeled trail bike designed for smooth rolling fun. The big 29" wheels give you great traction uphill and excellent stability down singletrack descents.

Built on an ALUXX SL aluminium frame, the Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimised for a 130mm suspension fork for smooth control on the descents. An updated Giant WheelSystem comes with tubeless tyres already set up, making it easy to experience added efficiency and control, plus a reduced risk of flats on technical terrain.

Key Features:
ALUXX SL aluminium frameset is hand-built in-house by the world leader in aluminium engineering.
Frame geometry is designed to optimise the balance and roll-over capabilities of 29-inch wheels.
Giant Crest 34 SL RCL air sprung 130mm suspension fork with 130mm of travel absorbs roots, rocks and ruts. Grippy, high-volume tires boost traction on rugged terrain. And a dropper seatpost with handlebar remote lets you adjust saddle height on the fly for confident positioning on changing terrain.
Set up tubeless from the factory for fewer punctures and more grip.

Please note: This model features tubeless ready wheels and tyres which offer a superior ride and less rolling resistance than traditional innertubes. This system requires tyre sealant to function correctly and this will be fitted in our workshop prior to despatch. The nature of this sealant means that the tyre may not be fully sealed until it has been ridden a short distance and therefore the bicycle may arrive with reduced pressure in the tyres. Please check the bicycle's tyres are inflated to the recommended pressure before cycling.

IMPORTANT: This bicycle is supplied without pedals. Pedals for this bicycle can be selected for no cost using Podium Points™.

IMPORTANT: This bicycle requires a suspension pump to set and tune its suspension correctly. This is not included as standard. A suspension pump can be selected for no cost using Podium Points™.


Satin Black Diamond
ALUXX SL-Grade Aluminum, 12x148mm thru-axle
Giant Crest 34 SL RCL, 130mm, 44mm offset, 15x110mm
Rear Shock
Shimano Deore M-4100, 1x10
Rear Mech
Shimano Deore M-5120
Front Mech
Bottom Bracket
Shimano, threaded
Shimano Deore, 30t
Shimano Deore M4100, 11x46
Tektro HDM 275, hydraulic, Tektro rotors [F]180mm, [R]180mm
Not Supplied
Rims: Giant AM 29, tubeless ready sleeve-joint rim, 30mm inner width, Hubs:Alloy, sealed
[F] Maxxis Minion DHF, 29x2.5 WT, EXO/TR [R] Maxxis Aggressor, 29x2.5 WT, foldable, EXO/T
Giant Contact SL TR35, 780x35mm
Giant Contact SL 35
Giant Sole-O
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
Giant Romero
Factory tubeless set up, 2.5" max tire size, 32t max chainring size


We are an authorised Giant dealer and supply this Giant Fathom 29 2 with a LIFETIME manufacturer's warranty. Read Warranty Terms


Rider Height (ft)
Rider Height (m)

Sizing information is provided as a general guide only. This is based on the average rider riding the bicycle in the style for which it is intended. This takes no account of a rider's personal proportions, physique, flexibility and biomechanics. If your height places you on, or near, a bicycle size step then we recommend you consider both sizes. All bicycles offer a range of handlebar and saddle adjustment which will enable you to fine tune your riding position once the correct size has been established. If you are unsure on sizing, we strongly recommend you visit our store so we can assist you. Pedal On offers advice and information on sizing in good faith, the final decision and responsibility on which size to purchase is yours.


Frame SizeSMLXL
Seat Tube C-T mm380430465495
Seat Tube C-T in1516.918.319.5
Horiz. Top Tube mm592612639662
Seat Angle75.
Head Angle66.
Head Tube mm9595105115
Chainstay mm435435435435
BB Offset mm60606060
Standover mm730745765790
Wheelbase mm1154117412031227
Reach mm425445470490
Stack mm622622631640
Fork Rake mm44444444
Fork Trail mm122122122122
Stem Length mm40405050
Bar Width mm780780780780
Crank length mm165170170170
Wheel size29"29"29"29"

Cycle to Work

This bicycle is available for purchase using vouchers from the Green Commute Initiative, Cyclescheme and Gogeta. We also accept payments from My Benefits World. Please read the information provided on each scheme's webpage to understand the process which needs to be followed to pay by these methods.

Finance Options

The following finance options are available to apply for online immediately. If you are collecting your bicycle in store you can arrange your finance prior to visiting the store by selecting the required finance method as well as Click & Collect.

  • Buy Now Pay Later 12 Month
  • 24 Month Classic Credit
  • 12 Month Interest Free Finance
  • 24 Month Interest Free Finance

Finance quotation based on this Giant Fathom 29 2:

novuna finance

The credit advertised is provided by one credit provider with whom we have a commercial relationship.
Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority.