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Giant Fathom E+ 3 29 electric bike, sangria

Version
New model - model year 2026
2,099 €
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In-person pick-up with free assembly
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Giant Fathom E+ 3 29 electric bike

The Fathom E+ electric mountain bike will take you into nature and allow you to discover new interesting places you might not otherwise reach. The SyncDrive Sport mid-drive motor and integrated battery help you pedal, allowing you to go further or climb bigger hills than ever before.

The SyncDrive Sport motor provides 70 Nm of torque and up to 350% support. The EnergyPak Smart battery is integrated into the down tube and offers a capacity of 500 Wh. Its fast charging is ensured by the Smart Charger.

In addition to five driving modes with a set support value, there is also a fully automatic Smart Assist mode, in which the system itself evaluates the optimal level of support. Convenient engine control is provided by the RideControl Dash unit, which also includes a smaller color display showing important data
Level and quality of equipmenthelp
Light and occassional rides

Can handle occasional trips on paved and unpaved roads even in moderate terrain, but with frequent driving, the components will need regular fine-tuning.

Specification
Motor
Giant SyncDrive Sport, 70 Nm, PedalPlus 6-sensor technology
Moderate to higher performance
Charger
Giant EnergyPak 4 A smart charger compact, 60% charge in 2:00 h
Display
Giant RideControl Dash, high-angle visibility, full color LCD display
Frame
ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141 mm Boost QR, ISS, EnergyPak Plus Range Extender compatible, integrated KSA18 kickstand mount
Fork
SR Suntour XCM32 NLO DS 15AH2 29", 120 mm travel, tapered steerer, lockout
Limited light use
Shifting
microSHIFT ADVENT e-optimized
Light and occassional rides
Derailleur
microSHIFT Advent, 9-speed
Light and occassional rides
Cassette
microSHIFT ADVENT, 11-42T, 9-speed, e-optimized
Light and occassional rides
Chain
KMC e.9 Sport, e-bike optimized
Cranks
FSA MegaTooth direct-mount 1X steel 36T, alloy crank arm
Light and occassional rides
Brakes
Tektro HD-M285, hydraulic disc, 180 mm
Light and occassional rides
Brake levers
Tektro HD-M285
Wheels
Giant XCT 29 Tubeless Ready 25 mm, e-bike optimized
Hubs
Shimano HB-TC500-15 100x15 mm [F], MT200-B 141 mm OLD QR [R]
Tires
Maxxis Rekon 29x2.4" Wire Bead 60 TPI
Seat post
Giant 30.9 mm, 2-bolt Micro Adjustable, Forged Aluminium
Saddle
Giant Sport
Stem
Giant Contact 31.8 alloy
Handlebars
Giant Connect TR Riser 31.8 alloy 750 mm [S], 780 mm [M-XXL]
Grips
Giant Tactal single lock-on
Pedals
Aluminium Platform
Control unit
Giant RideControl Dash, Smart Assist automatic mode, 5 support levels, USB-C (10 W)
Batteries
Giant EnergyPak 500 Wh, Aluminum casing with highest safety standard (EN50604), CO2 Neutral production, Giant EnergyPak Plus 250 range extender compatible
Spokes
Stainless steel
Product details
Sex Men, Unisex
Model year 2026
Gears 1x9
Groupset microSHIFT ADVENT
Colour red
Material aluminium
Drive SyncDrive Sport
Battery 500 Wh
Brakes Hydraulic disc
Fork Spring
Dropper post no
Control type mechanical
product ID 380354
The size table is indicative , you can find the exact measurements and geometry of the given models on the websites of the manufacturer Giant and Liv.

All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.

Our bike shipment is as follows:
  1. The bicycle is taken out of the manufacturer's box
  2. The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
  3. The bicycle is carefully packaged back into a box and shipped
  4. If you order a bike for in-person pick-up or home delivery, the bike will be waiting for you assembled and checked
  5. If you order a bicycle via courier to your home address, the following must be done at home:
    1. Take the bike out of the box and carefully remove safety material and foils
    2. Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
    3. Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
    4. Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
    5. Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
    6. Mount seat post to frame (10 seconds, without needing any tools if the frame has a quick link).
    7. Inflate the tires or fork and shock to desired pressure (2 minutes, pump needed).
    8. Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
    9. Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.
Auxiliary video for setting up the bike:
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Giant
Fixed and hardtail Giant
Giant was established in 1971 in Taiwan, they are one of the largest bicycle producers in the world. In the beginning, they made bikes for other companies. Since 1981 Giant has been supplying the market with bicycles under their name. They were one of the first companies to start mass production of carbon framesets. Liv is their brand for bikes for women offering MTB, road and gravel bikes. Components are also included in their offer as well as wheelsets under the name Cadex (their brand name).
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