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Giant Roam E+ Hybrid Electric Bike - Black - Large

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NOW $2,959.95
RRP $3,699.95
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1 Jul 2025 (12:00am)

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Make 4 payments of $739.99 over 8 weeks and get it now!



 

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  Click & Collect Information

  • A valid photo ID must be presented upon collection.
  • If paying by credit card, the card must be presented upon collection to be verified.
  • The order name must match the name on both the ID and credit card.
  • We will SMS you once your order is received and ready for collection.

✅ All Electric Bikes sold in-store are fully assembled, ready to ride and are available for free delivery throughout the Greater Melbourne area or in-store pick up only.

GIANT ROAM E+ HYBRID ELECTRIC BIKE - BLACK

The Giant Roam E+ is an Electric Hybrid bike designed for versatile riders who want to explore both on and off-road with the benefit of electric pedal assistance up to a speed of 25 kilometres per hour. Powered by a SyncDrive motor by Yamaha and a 400Wh EnergyPak battery, it delivers smooth, reliable pedal assistance, making long-distance commutes or weekend adventures more enjoyable. Its aluminium frame offers a comfortable and stable ride, while the SR Suntour suspension fork and 700 x 45 tyres provide added traction and comfort on a variety of surfaces. The Roam E+ is ideal for riders who want the freedom to explore urban streets, gravel paths, and light trails and offers a perfect balance of efficiency, durability, and performance. Check out the Giant Roam E+ hybrid electric bike full specs below or for further enquiries call 03 5996 1049 to speak with a member of our team today. Buy your new Giant Roam E+ Hybrid Electric Bike in Melbourne today with Casey Cycles, shop online with free e-bike home delivery now available to customers throughout the Greater Melbourne area or you can visit our local bike store conveniently located in the South East Melbourne suburb of Cranbourne and check out our range of electric hybrid bikes in person.

HIGHLIGHTS

ALLUX ALUMINIUM FRAME

  • This state-of-the-art aluminium material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. The frameset also features unique welding technologies for a high-performance ride quality.

HYBRID CYCLING TECHNOLOGY

  • This innovative system combines electric power with human power to produce a smart, natural and powerful E-bike riding experience. It’s an integrated group of technologies that includes our RideControl control unit, EnergyPak battery systems and SyncDrive Core motor.

SYNCDRIVE CORE MOTOR

  • SyncDrive Core is a compact, quiet and lightweight motor that’s ideal for daily commuters or recreational riders. It has Smart Assist technology, featuring six sensors including slope detection and an accelerometer. These sensors allow the motor to produce power based on rider input and the terrain, so there is no need to select a certain assist mode.

ENERGY PAK

  • This integrated battery system is positioned within the downtube of the frame. Continuous communication between the battery and charger provides fast charging. Batteries can charge up to 80 percent in 2.2 hours.

SMART SENSOR

  • Six smart sensors precisely measure the power being applied to the pedals so the motor can provide just the right amount of assistance to create a natural, powerful riding experience. This helps optimise energy efficiency for both the rider and the battery system.

RIDECONTROL APP

  • The RideControl One controller can wirelessly connect with the Giant RideControl app so your smart phone and can function as a display for ride data and system updates.

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 400 / SYNCDRIVE CORE

Extreme 55 Kilometres 34 Miles
Good 105 Kilometres 65 Miles
Ideal 150 Kilometres 93 Miles

 

SPEC

  • Motor: Giant SyncDrive Core, 250W Nominal Power Output, 50Nm, 5-mode plus automatic, 300% tunable support, powered by Yamaha. Pedal support to 25km/h.
  • Controller: Giant RideControl One ANT+.
  • Sensors: Giant PedalPlus 6-sensor technology.
  • Display: Wireless display compatible.
  • Battery: EnergyPak 400Wh, 36V, 11.3Ah rechargeable lithium-ion.
  • Maximum Assisted Speed: 25km/h.
  • Frame: ALUXX SL-Grade Aluminium.
  • Fork: SR Suntour NEX E25, 63mm.
  • Handlebar: Giant Sport XC, 25.4mm.
  • Stem: Giant Sport.
  • Seatpost: Alloy, 30.9mm.
  • Saddle: Giant Sport Comfort.
  • Pedals: Platform.
  • Shifters: Shimano Altus.
  • Rear Derailleur: Shimano Alivio.
  • Brakes: Tektro M275, hydraulic (Front180mm / Rear160mm).
  • Brake Levers: Tektro M275.
  • Cassette: Shimano HG200, 9-speed, 11-36T.
  • Chain: KMC X9, E-bike optimized.
  • Crankset: Forged alloy, 42T.
  • Rims: Giant GX03 disc wheelset.
  • Hubs: Alloy disc, QR.
  • Spokes: Stainless.
  • Tyres: Giant Crosscut Gravel 2, tubeless, 700 x 45c.
  • Extras: Giant EnergyPak 3A Fast charge.
  • Complete Bike Weight: 22.6kg (Roam E+ with medium frame size)

WHY CHOOSE CASEY CYCLES

  • Why should you choose Casey Cycles to buy your new Giant Roam E+ electric hybrid bike in Melbourne? Choose Casey Cycles as your local e-bike store in Melbourne for expert knowledge and advice, a wide selection of e-bikes to suit both men and women, and friendly personalised customer service. Enjoy the convenience of competitive pricing with flexible financing options available from Zip and Afterpay along with our free e-bike home delivery offer (purchase your new electric bicycle online or by visiting our local bike shop located in South East Melbourne and we'll deliver your new e-bike to you for free anywhere within the Greater Melbourne area). With after-sales support and service (including a free first service with every Giant e-bike sold) along with our trusted reputation throughout the Melbourne cycling community, Casey Cycles Cranbourne ensures you receive the very best experience when purchasing your new electric bicycle in Melbourne either online or by visiting us in-store. The Giant Roam e-bike in Black is availble to buy now in Melbourne with Casey Cycles!

SYNCDRIVE CORE MOTOR SPEC

Weight 2.9kg (6.39lbs).
Nominal Power Output 250W
Torque 50Nm
Support Ratio 300%
Q-Factor 174mm
Walk Assist 4.5Km/h (2.79mph).
Moisture Membrane
Smart Assist Auto Mode
Engagement 22.5°

 

ENERGYPAK BATTERY SPEC

Model Side Release
Energy 400Wh
Output Current 36V
Waterproofing IPX5
Segmented Current Control
Segmented Temperature Control
Fast Charge (60% in 2 Hours)
Max. Charge Current 4A
Total Life Cycles with 60% Remaining (expected) 1000
Weight 3.3kg

 

SIZING & GEOMETRY

Frame Size Height (Inches) Height (Feet)
S 160cm - 170cm 5'3" - 5'7"
M 170cm - 180cm 5'7" - 5'11"
L 180cm - 190cm 5'11" - 6'3"
XL 190cm - 200cm 6'3" - 6'7"

 

Buy your new Giant Roam E+ Electric Bike in Melbourne at Casey Cycles, shop online or visit our Cranbourne bike store today!

    S M L XL
A Seat Tube Length (inch) 17.1 19.1 21.1 23
B Seat Tube Angle 74.0° 73.0° 73.0° 73.0°
C Top Tube Length (inch) 22.4 23.2 24 24.8
D Head Tube Length (inch) 5.1 5.5 6.1 6.7
E Head Tube Angle 69.5° 69.5° 69.5° 69.5°
F Fork Rake (inch) 1.7 1.7 1.7 1.7
G Trail (inch) 3.6 3.6 3.6 3.6
H Wheelbase (inch) 43.8 44.1 45 45.8
I Chain Stay Length (inch) 17.9 17.9 17.9 17.9
J Bottom Bracket Drop (inch) 2.4 2.4 2.4 2.4
K Stack (inch) 24 24.4 24.9 25.5
L Reach (inch) 15.6 15.7 16.4 17
M Stand Over Height (inch) 29.3 30.5 31.8 33.2
O Stem Length (mm) 60 70 80 90
P Crank Length (mm) 170 170 170 170
Q Wheel Size 700C 700C 700C 700C

 

  • Sizing to be used as a reference only. Please visit us in-store to determine the correct sizing.
  • Please note that the specification of this bike may be impacted by running substitution changes. 
  • Recommended Retail and Sale Pricing are subject to change without notice and may vary depending on freighting, assembly and other associated costs.
  • Due to the terms of the Giant Bicycles dealer agreement all Giant bikes are sold fully assembled and available for in-store pick up or local delivery only and cannot be shipped.

 

Buy your new Giant Roam E+ Hybrid E-Bike in Melbourne with Casey Cycles, shop online or visit our Cranbourne store today with free local delivery available throughout South East Melbourne.  Buy your new Giant Roam E+ Hybrid E-Bike in Melbourne with Casey Cycles, shop online or visit our Cranbourne store today with free local delivery available throughout South East Melbourne.  Buy your new Giant Roam E+ Hybrid E-Bike in Melbourne with Casey Cycles, shop online or visit our Cranbourne store today with free local delivery available throughout South East Melbourne.

SKU ROAM-E-BLK
Brand Giant Bicycles

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