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Roam E+ GTS

$3,599 RRP

What is my size?

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Choose a route, any route. With its all-road capabilities and smooth, natural pedaling support, this versatile E-bike helps you ride smooth roads, rough roads, bike paths or trails.

Key Performance Factors

All-road capabilities

Powerful SyncDrive Core motor, light and durable ALUXX SL aluminium frame, and wide tires give you the ability to ride any road, any route.

Comfort and control

63mm suspension fork,wider tires and flat handlebar positioning improve comfort and stability on rough roads or paths.

Long range

Long-lasting EnergyPak Smart 400 battery allows you to ride farther without running out of power.

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; tire 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 400 / SyncDrive Core

  • Range
  • Extreme: 55 KM 34 miles
  • Good: 105 KM 65 miles
  • Ideal: 150 KM 93 miles
Specs
  • Motor
    SyncDrive Core, 50Nm, Powered by Yamaha
  • Controller
    RideControl One Ant+
  • Display
    ANT+ Wireless display compatible
  • Battery
    EnergyPak 400Wh
  • Charger
    EnergyPak 4A fast charger
  • Sizes
    S, M, L, XL
  • Colors
    Black
  • Frame
    ALUXX-Grade aluminium, disc
  • Fork
    SR Suntour NEX E25 63mm travel
  • Shock
    -
  • Handlebar
    Giant Connect Riser 31.8x620mm
  • Grips
    Giant Connect Ergo
  • Stem
    Giant Sport, alloy, 15-degree S: 60mm, M: 75mm, L: 90mm, XL: 90MM
  • Seatpost
    Giant 30.9mm, 2-bolt Micro Adjust, alloy
  • Saddle
    Giant Sport Comfort
  • Pedals
    N/A
  • Shifters
    Shimano Altus
  • Front Derailleur
    -
  • Rear Derailleur
    Shimano Alivio
  • Brakes
    Tektro HD-M275, hydraulic, Tektro rotors [F]180mm, [R]160mm
  • Brake Levers
    Tektro HD-M275
  • Cassette
    Shimano CS-HG200, 11-36
  • Chain
    KMC e.9 Sport, e-bike optimised
  • Crankset
    Forged alloy, 42T S:165mm, M:170mm, L:170mm, XL:170mm
  • Bottom Bracket
    -
  • Rims
    Giant double wall aluminium
  • Hubs
    Giant eTracker, alloy
  • Spokes
    Stainless steel
  • Tires
    Giant Crosscut Gravel 2, 700x45c, Tubeless Ready
  • 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.

All specifications listed are subject to change without notice.

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.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • S
      160 cm5’3”  to 170 cm5’7”
  • M
      170 cm5’7”  to 180 cm5’11”
  • L
      180 cm5’11”  to 190 cm6’3”
  • XL
      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.
  SMLXL
ASeat Tube Length (mm) (inch)43517.148519.153521.158523
BSeat Tube Angle (degrees)74.0°73.0°73.0°73.0°
CTop Tube Length (mm) (inch)57022.459023.26102463024.8
DHead Tube Length (mm) (inch)1305.11405.51556.11706.7
EHead Tube Angle (degrees)69.5°69.5°69.5°69.5°
FFork Rake (mm) (inch)421.7421.7421.7421.7
GTrail (mm) (inch)91.33.691.33.691.33.691.33.6
HWheelbase (mm) (inch)111243.8112144.1114245116345.8
IChain Stay Length (mm) (inch)45517.945517.945517.945517.9
JBottom Bracket Drop (mm) (inch)602.4602.4602.4602.4
KStack (mm) (inch)6102461924.463324.964825.5
LReach (mm) (inch)39515.640015.741616.443217
MStand Over Height (mm) (inch)74529.377530.580831.884433.2
OStem Length (mm) (inch)602.4702.8803.1903.5
PCrank Length (mm) (inch)1706.71706.71706.71706.7
QWheel Size 700C700C700C700C

Techs & Features

ALUXX SL Aluminum Technology
Hybrid Cycling Technology
Smart Assist

All specifications listed are subject to change without notice.