Sorry! Giant Fathom E+ 2 29 Electric Bike is no longer available.

Giant Fathom E+ 2 29 Electric Bike

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30 days free insurance available

Finance available from £79.52 per month with V12 Finance

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Colour: Grey

Discover the joy of the open trail with the Fathom E+ 2 29 Electric Bike by Giant. This innovative e-bike packs robust performance with smooth control, specially designed for XC and singletrack terrains.

Constructed from lightweight yet durable ALUXX SL aluminium, the Fathom E+ offers a trail-friendly geometry that delivers an unbeatable ride. Thanks to the SyncDrive Sport motor technology, you get smooth, instantaneous power to conquer any terrain and turn every ride into an adventure.

Experience better handling with a 120mm suspension fork, while the confidence-inspiring performance of the 29" wheels and tubeless tyres ensures maximum control. The side-release EnergyPak Smart is seamlessly integrated into the frame, allowing it to be easily removed for charging. Plus, the easy-to-use RideControl ONE lets you monitor all your settings effortlessly.

Smooth Power

The SyncDrive Sport motor technology delivers smooth, instant power to handle any terrains effortlessly.

Responsive On Any Terrain

The lightweight aluminium frame with trail-friendly geometry, 120mm front suspension travel, and reliable 29" wheels with tubeless tyres ensure complete control on all off-road conditions.

Long-lasting Battery Life

The integrated EnergyPak Smart has a fast charging capacity, reaching 80% in just 60 minutes with our 6A Fast Charger.



Get more from your ride with the Fathom E+ 2 29 Electric Bike by Giant.Giant's innovative technologies offer a range of advanced features:

ALUXX Aluminium Technology

Experience the strength of our Performance level frame material featuring 6061 alloy with single-butted tubes for a lightweight yet sturdy bikeset.

Hybrid Cycling Technology

Experience a responsive e-bike riding experience with Hybrid Cycling Technology, our system which combines electric power with human power. This integrative technology includes our RideControl control unit, EnergyPak battery systems and SyncDrive motor.

Smart Assist

All SyncDrive motors carry our Smart Assist technology, which uses data from multiple sensors to deliver optimised peddling assistance.

SyncDrive Sport

Expand your abilities with the SyncDrive Sport, built with manufacturing expertise and powered by Yamaha. The small mid-drive motor delivers a maximum of 70Nm of torque, and is renowned for its performance and reliability.

RideControl ONE

Experience freedom with the RideControl ONE, built to take your E-bike riding experience to new heights with integrated button controls. Compatible with the Giant E-bike App, it also functions as your E-bike display.

Motor Giant SyncDrive Sport, automatic support, 5-mode, 50-350% tunable support, 70Nm, powered by YAMAHA
Sensors Giant PedalPlus 6-sensor technology
Display Giant RideControl ONE
Battery Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion
Sizes M, L, XL
Colours Solid Grey / Black
Frame ALUXX aluminum, Overdrive 1½ - 1⅛"" head tube, 141mm Boost QR, integrated KS18 kickstand mount
Fork SR Suntour XCR 32 Boost Coil LOR 29 120mm travel, Tapered 1½ - 1⅛"" steerer, lockout
Shock N/A
Handlebar Giant Connect TR Riser 31.8x780mm
Stem Giant Contact
Seatpost Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
Saddle Giant Sport
Pedals Aluminum Platform
Shifters Shimano Deore
Front Derailleur Shimano Deore
Rear Derailleur Shimano Deore, 10-Speed, Shadow+
Brakes Shimano BR-MT200, hydraulic disc, 180mm
Brake Levers Shimano BL-MT200
Cassette Shimano HG50-10, 11-42T, 10-Speed
Chain KMC e.10 Sport
Crankset Forged Alloy minimal Q-factor , 28/38T
Bottom Bracket N/A
Rims Giant XCT 29 Tubeless Ready 25mm e-bike optimized
Hubs Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR
Spokes Stainless steel
Tyres Maxxis Ardent 29x2.4"", EXO, 60 TPI
Extras Giant EnergyPak 4A fast charger

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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