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Fathom E+ 29 1

2021

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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 an enjoyable day on the trail.

The Fathom E+ is a great choice for XC and singletrack terrain. A lightweight ALUXX SL aluminum frame and trail-friendly geometry can help you experience trail riding like never before. The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer hills with a smile. New this year is the EnergyPak Smart Compact 500 battery with range extender compatibility. Featuring a 120mm suspension fork and the confident performance of 29-inch wheels and tubeless tires, it offers balanced control and handling. The side-release EnergyPak Smart is seamlessly integrated into the frame and can be easily removed for charging. And it’s simple to control all your settings with the handlebar mounted RideControl ONE featuring EVO display compatibility.

Key Performance Factors

Smooth power delivery

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

Balanced, confident handling

Lightweight aluminum frame with trail-friendly geometry, 120mm of front suspension travel, and stable 29-inch wheels with tubeless tires puts you in control on off-road terrain.

Long-lasting battery

Integrated EnergyPak Smart with 500Wh of capacity is easy to charge up to 80 percent in 2.5 hours with our 6A Fast Charger.

Specs
MotorGiant SyncDrive Sport
DisplayGiant RideControl Plus (optional)
BatteryGiant EnergyPak Smart 500, 36V Integrated Lithium-Ion
SizesS, M, L, XL, XXL
ColorsBalsam Green
FrameALUXX Aluminum, Overdrive 1½ - 1⅛" Head Tube, 141mm Boost QR, ISS, Giant EnergyPak Plus Range Extender Compatible, Integrated KS18 Kickstand Mount
ForkSR Suntour Raidon 32 Boost Air LOR 29, 120mm travel, Tapered 1½ - 1⅛" steerer, lockout
ShockN/A
HandlebarGiant Connect TR Riser 31.8x690~780mm
StemGiant Contact
SeatpostGiant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
SaddleGiant Sport
PedalsAluminum Platform
ShiftersSRAM SX Eagle
Front Derailleur-
Rear DerailleurSRAM SX Eagle
BrakesShimano MT400, Hydraulic Disc, 203mm[F], 180mm[R]
Brake LeversShimano Deore MT401
CassetteSRAM Eagle PG-1210, 11-50T, 12-Speed
ChainSRAM SX Eagle
CranksetSRAM X-Sync 38T chainring Praxis e-Cadet+ custom forged crankarm set
Bottom BracketN/A
RimsGiant XCT 29 Tubeless Ready 25mm e-bike optimized
HubsGiant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR, e-bike optimized
SpokesStainless steel
TiresMaxxis Rekon 29x2.4", EXO, 60 TPI
ExtrasGiant EnergyPak 6A Smart charger Giant EnergyPak Plus range extender compatible
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.

The specifications, colors, and availability of the products can be subjects to alter without prior notification. For availability and prices, please contact the retailers in your city / country.

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.

  • XS
      155 cm5’1”  to 165 cm5’5”
  • 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
  XSSMLXLXXL
Seat Tube Length (mm) (inch)36514.440515.945517.950519.953521.156022
Seat Tube Angle (degrees)73.0°73.0°73.0°73.0°73.0°73.0°
Top Tube Length (mm) (inch)5602257522.660023.662524.665025.667526.6
Head Tube Length (mm) (inch)1054.11054.11154.51254.91405.51556.1
Head Tube Angle (degrees)68.0°68.0°68.0°68.0°68.0°68.0°
Fork Rake (mm) (inch)461.8461.8461.8461.8461.8461.8
Trail (mm) (inch)100.73.9100.73.9100.73.9100.73.9100.73.91014
Wheelbase (mm) (inch)112644.3114144.9116745.9119347121948124549
Chain Stay Length (mm) (inch)47518.747518.747518.747518.747518.747518.7
Bottom Bracket Drop (mm) (inch)451.8451.8451.8451.8451.8451.8
Stack (mm) (inch)62524.662524.66342564325.365725.967126.4
Reach (mm) (inch)36914.538415.14061642816.944917.747018.5
Stand Over Height (mm) (inch)70227.672328.575329.67883180831.882832.6
Handlebar Width (mm) (inch)78030.778030.778030.778030.778030.778030.7
Stem Length (mm) (inch)401.6502602.4602.4702.8702.8
Crank Length (mm) (inch)1606.31656.51706.71706.71706.71706.7
Wheel Size 29"29"29"29"29"29"

Technologies & Features

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

The specifications, colors, and availability of the products can be subjects to alter without prior notification. For availability and prices, please contact the retailers in your city / country.