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Fathom E+ 1

£2,999

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Best For: Enduro

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Take control of the trail with this fun new hardtail E-bike. Now you can climb with greater ease and ride farther—the perfect formula for a great day on the trail.

Key Performance Factors

POWER TO PUSH FURTHER

The new SyncDrive Pro 3X motor delivers strong, instantaneous power with 100Nm of torque, helping you attack climbs, hold momentum and level up your trail riding capabilities.

BALANCED, CONFIDENT HANDLING

A lightweight aluminum frame with trail-friendly geometry, 130mm of front suspension, and stable 29-inch wheels helps you tame challenging off-road terrain.

RANGE TO RIDE FURTHER

An integrated 800Wh EnergyPak Smart battery (Fathom E+1 only) delivers the range and power needed for high-output trail rides. It charges quickly, up to 80 percent in less than 4 hours using the 4A Smart Charger.

Range

How far can I expect to ride on a single battery charge?

The range for a single battery charge can vary greatly depending on conditions such as the combined weight of the rider and cargo; wind resistance; tyre pressure and tread profile; terrain and elevation changes; road or trail surface; outdoor temperature; maintenance of the E-Bike; and the condition of the battery.

The bar below gives an approximate range. Conditions are categorized as extreme, good and ideal. Extreme conditions typically occur when riding with a heavy load, strong headwinds or excessive climbs.

EnergyPak 800 / SyncDrive Sport3X 100Nm

  • Range
  • Extreme: 108 km 67 miles
  • Good: 164 km 101 miles
  • Ideal: 214 km 132 miles

Techs & Features

ALUXX SL Aluminium Technology
Energypak
EnergyPak Plus
RideControl Dash
Smart Assist
SyncDrive Pro 3X

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • S
      162 cm5’4”  to 172 cm5’8”
  • M
      169 cm5’7”  to 179 cm5’10”
  • L
      176 cm5’9”  to 186 cm6’1”
  • XL
      183 cm6’0”  to 193 cm6’4”
  • XXL
      190 cm6’3”  to 200 cm6’7”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
 SMLXLXXL
A Seat Tube Length (mm) (inch)3801542016.546018.149519.553020.9
B Seat Tube Angle (degrees)75.0°75.0°75.0°75.0°75.0°
C Top Tube Length (mm) (inch)59023.26102463024.865025.667026.4
D Head Tube Length (mm) (inch)1104.31204.71305.11405.51505.9
E Head Tube Angle (degrees)66.0°66.0°66.0°66.0°66.0°
F Fork Rake (mm) (inch)512512512512512
G Trail (mm) (inch)113.54.4113.54.4113.54.4113.54.4113.54.4
H Wheelbase (mm) (inch)119747.1121948124148.9126249.7128450.6
I Chain Stay Length (mm) (inch)47018.547018.547018.547018.547018.5
J Bottom Bracket Drop (mm) (inch)652.6652.6652.6652.6652.6
K Stack (mm) (inch)64725.565625.866526.267426.568426.9
L Reach (mm) (inch)41616.443417.145117.846918.548619.1
M Stand Over Height (mm) (inch)73028.775729.875029.577330.477630.6
N Handlebar Width (mm) (inch)75029.575029.578030.778030.778030.7
O Stem Length (mm) (inch)502502502502502
Q Wheel Size 29"29"29"29"29"
Specs
  • Motor
    Giant SyncDrive Pro 3X 100Nm, PedalPlus 6-Sensor technology
  • Controller
    Giant RideControl Dash 2, Smart Assist automatic mode, 5 support levels
  • Display
    Giant RideControl Dash 2, high-angle visibility, full colour LCD display
  • Battery
    Giant EnergyPak Smart 800Wh
  • Charger
    Giant EnergyPak smart charger 4A
  • Connectivity
    Giant RideControl App enabled, ANT+ wireless display signal with e-bike profile
  • Sizes
    S, M, L, XL, XXL
  • Colours
    Gloss Amber Glow or Gloss Cryo Silver
  • Frame
    ALUXX-grade aluminium, OverDrive, 148x12mm thru-axle, integrated KSA40 kickstand mount
  • Fork
    Giant STL 36 Air, 130mm travel, 5-position compression adjust, tapered steerer, 72mm crown, e-bike optimized, 110x15mm Boost axle, full fender compatible
  • Handlebar
    Giant Connect TR Riser 31.8x760mm [S], 780mm [M-XXL]
  • Grips
    Giant Sole-O
  • Stem
    Giant Contact SL
  • Seatpost
    Giant Contact Switch AT dropper seatpost, 100mm travel
  • Saddle
    Giant Ergo Contact Trail
  • Pedals
    Anti-slip Platform
  • Shifters
    Shimano Cues
  • Rear Derailleur
    Shimano Cues, LinkGlide 10-speed Shadow+
  • Brakes
    Tektra Orion, hydraulic disc
  • Brake Levers
    Tektra Orion
  • Cassette
    Shimano Cues11-48T 10-speed
  • Chain
    Shimano Cues, Linkglide CN-LG500
  • Crankset
    Forged alluminum direct-mount chainring steel 36T, Forged alumium crank arms
  • Rims
    Giant XCT 29 Tubeless Ready 25mm e-bike optimized
  • Hubs
    Shimano TC500, Boost, Center-Lock, 15x110mm[F] 12x148mm[R]
  • Spokes
    Stainless steel
  • Tyres
    Maxxis Rekon 29x2.4", EXO, 60TPI
  • Lock
    ABUS Xplus battery lock
  • 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 our bikes are designed for best-in-class weight and ride quality.

Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.

Reviews

Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.