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Stormguard
E+ 2

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With a powerful new motor, smooth suspension, carbon belt drive and unique floating rear rack, the new Stormguard E+ is the SUV of E-bikes. It sets the standard for rugged sophistication. From practical daily use to ambitious multi-day adventures, your potential is unlimited.

Key Performance Factors

Smooth control

Full suspension with 100mm travel front and rear absorbs road shocks and vibrations. A unique floating rear carrier is attached to the main frame, allowing the rear wheel to move through its travel without affecting the rack cargo (up to 15kg). The suspension keeps both tires in contact with the ground, even on rough roads or dirt.

Low maintenance

Clean carbon belt drive system lasts over 10,000km, even in harsh conditions. Internally geared Shimano hub system can handle heavy loads and mileage with dependable reliability.

Powerful support

New SyncDrive Pro motor, developed in partnership with Yamaha, delivers up to 85Nm of smooth, natural pedaling power. The EnergyPak 800 delivers 800Wh of power for longer rides.

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 800 / SyncDrive Pro

  • Range
  • Extreme: 70 km 43 miles
  • Good: 140 km 86 miles
  • Ideal: 250 km 155 miles

Highlights

The Stormguard E+ comes with 100mm travel suspension front and rear. A clean carbon belt drivetrain with an internally geared hub lasts thousands of kilometers with almost no maintenance required. The Powerful new SyncDrive Pro motor delivers 85Nm of torque. And a unique integrated floating rear rack carries up to 20kg of cargo.

Stormguard E+ with interactive tooltips

Techs & Features

ALUXX SL Aluminum Technology
Hybrid Cycling Technology
Tubeless System
SyncDrive Pro
Energypak
RideControl Ergo
RideDash Evo

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.

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)44517.544517.546018.149019.3
BSeat Tube Angle (degrees)73.5°73.5°73.5°73.5°
CTop Tube Length (mm) (inch)58022.859523.46102463024.8
DHead Tube Length (mm) (inch)1254.91405.51556.11706.7
EHead Tube Angle (degrees)69.0°69.5°69.5°69.5°
FFork Rake (mm) (inch)512512512512
GTrail (mm) (inch)823.2823.2823.2823.2
HWheelbase (mm) (inch)115245.4116946118546.7120647.5
IChain Stay Length (mm) (inch)48018.948018.948018.948018.9
JBottom Bracket Drop (mm) (inch)401.6401.6401.6401.6
KStack (mm) (inch)62324.563725.165125.666526.2
LReach (mm) (inch)39515.64061641716.443317
NHandlebar Width (mm) (inch)72028.372028.372028.372028.3
OStem Length (mm) (inch)803.1803.11003.91003.9
PCrank Length (mm) (inch)1656.51656.51656.51706.7
QWheel Size 27.5"27.5"27.5"27.5"
Specs
  • Motor
    Giant SyncDrive Pro 2 85Nm, powered by Yamaha, PedalPlus 6-Sensor technology
  • Sensor
    Giant RideControl Ergo 2 remote, Smart Assist automatic mode, 5 manual support levels, USB-C (10W)
  • Display
    Giant RideDash EVO, high-angle visibility, 3" full color LCD display, on-board navigation
  • Battery
    Giant EnergyPak 800Wh, 22700 Lithium cell technology, Aluminium casing with highest safety standard (EN50604), CO2 Neutral production
  • Charger
    Giant EnergyPak 6A smart charger, 60% in 3:00h
  • Connectivity
    Giant RideControl App enabled ANT+ wireless display signal with e-bike profile
  • Sizes
    S, M, L, XL
  • Colors
    Cool Grey
  • Frame
    ALUXX SL aluminum, 100mm Stable Link Suspension System, Overdrive 3, 1.8" - 1.5" head tube, w/ Integrated KSA18 kickstand mount, Giant EnergyPak Plus range extender compatible
  • Fork
    SR Suntour XCR 34 Boost DS, Air, 100mm travel, e-optimized, tappered steerer, lockout, 15AH2-110
  • Shock
    Fox Float DPS, 165x38mm, trunnion, custom tuned
  • Handlebar
    Giant Contour Comfort Riser 31.8x720mm
  • Grips
    Giant Connect Ego Max Plus
  • Stem
    Giant Contour EVO display integrated stem (S/M: 80mm, L/XL: 100mm)
  • Seatpost
    Giant Contact Switch, dropper, 30,9mm (S:100m/ M:125mm/ L:150mm/ XL:170mm)
  • Saddle
    Selle Royal Vivo Ergo GTS
  • Pedals
    Aluminum Platform
  • Shifters
    Shimano Nexus E5 RevoShift
  • Front Derailleur
    -
  • Rear Derailleur
    -
  • Brakes
    Shimano Deore BR-MT420, 4-piston, hydraulic disc, 203mm
  • Brake Levers
    Shimano Deore
  • Cassette
    Gates 32T
  • Chain
    Gates CDX carbon
  • Crankset
    Gates CDX 42T Praxis e-Cadet crankarm set
  • Bottom Bracket
    N/A
  • Rims
    Giant AM 27.5, Tubeless ready, 30mm inner width, e-bike optimized
  • Hubs
    Shimano MT410 Boost, Center-Lock, [F] 110x15, Shimano Nexus E5 [R]
  • Spokes
    Sapim Strong [R] Race [F], e-bike optimized
  • Tires
    Maxxis Rekon 27.5x2.6", 60TPI Foldable TLR EXO
  • Extras
    KSA18 direct mount kickstand, Tubeless kit (liquid, valves, levers, manual, tool)
  • Lighting
    Supernova M99 Mini Pro front LED Supernova E3 Tail Light - fender integrated
  • Lock
    ABUS Xplus battery lock
  • Carrier
    Suspended carrier system rear. MIK system
  • 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.

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.

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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.

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