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Fathom E+ Pro 29 2

2021

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Ride rough roads, paths or singletrack with power and control. This new off-road E-bike helps you conquer hills and challenging terrain in a whole new way.

The all-new Fathom E+ Pro is built on a lightweight ALUXX SL aluminum frame with trail-friendly geometry. It has the new RideControl Ergo that features simple, intuitive handlebar control buttons. New this year is the EnergyPak Smart Compact 625 battery with range extender compatibility. Built to ride on a variety of terrain, from mild XC trails to more challenging technical terrain, this hardtail is specially designed for balanced, stable handling with its 29-inch wheels. The SyncDrive Pro motor gives you 360 percent tunable power, and you can adjust it exactly the way you want. The frame is fitted with a 130mm suspension fork, and the RideControl App connects you with health, fitness and navigation functions.

Key Performance Factors

Integrated design

625Wh EnergyPak is integrated into the downtube. The RideControl Ergo handlebar has RideDash EVO display compatibility and control buttons that connect with the RideControl App for health, fitness and navigation functions.

Total control

SyncDrive Pro motor technology gives you 360 percent tunable power so you can adjust your E-bike to ride just the way you like.

Balanced, confident handling

Lightweight, durable aluminum frame is specially designed for 29-inch wheels and a 130mm suspension fork for smooth off-road control.

Specs
MotorGiant SyncDrive Pro
DisplayGiant New RideControl EVO
BatteryGiant EnergyPak Smart 625, 36V Integrated Lithium-Ion
SizesS, M, L, XL
ColorsGunmetal Black/Black
FrameALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount
ForkSR Suntour Raidon 34 Boost Air LOR, 130mm travel, Tapered 1½ - 1⅛" steerer, lockout
ShockN/A
HandlebarGiant Connect TR Riser 31.8x780mm
StemGiant Contact
SeatpostGiant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
SaddleGiant Sport
PedalsAluminum Platform
ShiftersShimano Deore, 11-Speed
Front Derailleur-
Rear DerailleurShimano Deore, 11-Speed, Shadow+
BrakesShimano BR-MT200, hydraulic disc, 180mm [F&R]
Brake LeversShimano BL-MT200
CassetteShimano CS-M5100 11-51T 11-Speed
ChainKMC e11 Sport EPT e-bike optimized
CranksetPraxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set
Bottom BracketN/A
RimsGiant XCT 29 Tubeless Ready 25mm e-bike optimized
HubsGiant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle
SpokesStainless steel
TiresMaxxis DHF 29X2.5" WT Foldable 60TPI TLR EXO [F] Maxxis Aggressor 29X2.5" WT Foldable 60TPI TLR EXO [R]
ExtrasGiant EnergyPak Smart 6A charger
WeightThe 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.

All specifications and prices listed are subject to change without notice.

Highlights

The all-new Fathom E+ Pro helps you conquer hills and challenging terrain in a whole new way. New this year is the EnergyPak Smart Compact 625 battery. This hardtail is specially designed for balanced, stable handling with its 29-inch wheels. The SyncDrive Pro motor gives you 360 percent tunable power, and you can adjust it exactly the way you want.

1 2 3 4 5 6 7 8 9 Highlights

Sizing Guide and Geometry

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

  • S
      163 cm5’4”  to 172 cm5’8”
  • M
      171 cm5’7”  to 180 cm5’11”
  • L
      179 cm5’10”  to 188 cm6’2”
  • XL
      187 cm6’2”  to 198 cm6’6”
bike diagram
  SMLXL
Seat Tube Length (mm) (inch)40515,945517,950519,953521,1
Seat Tube Angle (degrees)76,0°76,0°76,0°76,0°
Top Tube Length (mm) (inch)57522,660023,662524,665025,6
Head Tube Length (mm) (inch)1054,11154,51254,91355,3
Head Tube Angle (degrees)66,0°66,0°66,0°66,0°
Fork Rake (mm) (inch)512512512512
Trail (mm) (inch)108,54,3108,54,3108,54,3108,54,3
Wheelbase (mm) (inch)120447,4123148,5125849,5128550,6
Chain Stay Length (mm) (inch)47518,747518,747518,747518,7
Bottom Bracket Drop (mm) (inch)451,8451,8451,8451,8
Stack (mm) (inch)61624,362524,66352564425,4
Reach (mm) (inch)42116,644417,546718,449019,3
Stand Over Height (mm) (inch)75829,87623079431,381632,1
Handlebar Width (mm) (inch)78030,778030,778030,778030,7
Stem Length (mm) (inch)502602,4602,4702,8
Crank Length (mm) (inch)1656,51706,71706,71706,7
Wheel Size 29"29"29"29"

Technologies & Features

ALUXX SL Aluminum Technology
Hybrid Cycling Technology
Tubeless System
Smart Assist
SyncDrive Pro
RideControl ONE

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All specifications and prices listed are subject to change without notice.