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Giant Fathom E+ 3 2019 Electric Bike


No Longer Available

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Free delivery

We don’t charge anything for standard delivery to the UK mainland over £20.

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Collect in-store

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Easy returns

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Product Details

Giant Fathom E+ 3 2019 - Hardtail Electric Bike

This Giant Fathom E+ 3 is ideal for XC and singletrack terrain with the confidence of having that extra boost when and where you need it, with it 80Nm motor tackle what ever you can handle!

Key Features

  • ALUXX aluminium frame with 120mm-travel Forks
  • Giant SyncDrive Sport, 80Nm powered by YAMAHA, 350% tuneable support
  • Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion battery
  • Maxxis Forekaster 27.5x2.6 tubeless tyres offering greater protection against pinch flats - why this is good


The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer all kinds of terrain and have more fun.


120mm front suspension and the superior all-round performance of 27.5 wheels with tubeless tires adds up to better control and handling.


Lightweight ALUXX SL aluminum frame and trail-friendly geometry keep you in control on off-road terrain.


Giant EnergyPak 6A Smart charger offers 60% charge in just 60 minutes!

Giant Fathom E+ Size Guide

The sizing below is a guide only, so please get in touch if you're unsure or between sizes. Height is in feet and inches.

  • Small: 5' 3" - 5' 7"
  • Medium: 5' 7" - 6' 0"
  • Large: 6' 0" - 6' 4"
  • Extra Large: 6' 4" +

Why Buy From Us?

  • Voted Britain's Best Bike Shop 2017/18
  • Rated excellent on Trustpilot by our customers
  • Free bike delivery
  • No fuss returns
  • Bikes arrive built by expert bike mechanics
  • Independent since 1977 - cooperative, not corporate. Read our story.

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Technical Specifications

Giant Fathom E+ 3 2019 Electric Bike 
FrameALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount
ForkSR Suntour XCM34 HLO 27,5+ 120mm travel, Tapered 1½ - 1⅛" steerer, lockout
ShiftersShimano Altus
Rear DerailleurShimano Deore, 9-Speed
MotorGiant SyncDrive Sport, 80Nm powered by YAMAHA
BatteryGiant EnergyPak 400, 36V 11.3Ah Rechargeable Lithium-Ion
DisplayGiant RideControl ONE, remote button
ChainsetForged Alloy minimal Q-factor, 36T Steel Direct Mount ring
ChainKMC e.9 Sport, e-bike optimised
Cassette / FreewheelShimano CS-HG201, 11-36T, 9-Speed
RimsGiant AM 27.5, Tubeless ready, 30mm inner width, e-bike optimised
HubsGiant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR, e-bike optimised
SpokesStainless steel
TyresMaxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready
BrakesTektro HD-M285, hydraulic disc, 180mm
Brake leversTektro HD-M285
HandlebarsGiant Connect TR, 31,8x780mm
StemGiant Connect
SaddleGiant Contact, Neutral
SeatpostGiant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium


Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.