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Giant Roam E+ STA Electric Bike (2022)

Roam E+ STA Electric Bike (2022)

Regular price $2,750.00
Regular price Sale price $2,750.00
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SKU: 1-GIA706154
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Choose a route, any route. With it's all-road capabilities and smooth, natural pedaling support, this versatile e-bike helps you ride smooth roads, rough roads, bike paths or trials. 

All-road capabilities

Powerful SyncDrive Core motor, light and durable ALUXX SL aluminum frame, and wider 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 stabilityon rough roads or paths.

Longer range

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

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.

Extreme: 34 miles Good: 65 miles Ideal: 93 miles


Motor: SyncDrive Core, 50Nm, Powered by Yamaha Pedals: PP Pedal
Controller: RideControl One Ant+ Shifters: Shimano Altus
Display: ANT+ Wireless display compatible Front Derailleur: N/A
Battery: EnergyPak 400Wh Rear Derailleur: Shimano Alivio, 9-speed
Sizes: S, M, L, XL Brakes: Tektro HD-M275, hydraulic disc, 160/180mm
Colors: Black Brake: LeversTektro HD-M275
Frame: ALUXX Aluminum, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount Cassette: Shimano CS-HG200, 11-36T, 9-speed
Fork: SR Suntour NEX E25 63mm travel Chain: KMC e.9 Sport, e-bike optimized
Shock: N/A Crankset: Forged Alloy minimal Q-factor, 42T
Handlebar: Giant Connect Riser 31.8x620mm Bottom Bracket: N/A
Grips: Giant Connect Ergo Rims: Giant GX03V, 622x21mm Aluminium
Stem: Giant Contact Hubs: Giant eTracker, [F] 100x9mm QR [R] 135mm QR
Seatpost: Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Spokes: Stainless steel
Saddle: Giant Sport Comfort Tires: Giant Crosscut Gravel 2, 700x45c (622x45), Tubeless Ready W/O Reflex (GU: w/reflex)
Weight: The most accurate way to determine any bike’s weight is to have stop into your favorite Bicycle Warehouse location and have us 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.


  S M L
SEAT TUBE LENGTH (inch) 17.1 19.1 21.1
SEAT TUBE ANGLE 73.0° 73.0° 73.0°
TOP TUBE LENGTH (inch) 22.4 23.2 24
HEAD TUBE LENGTH (inch) 5.1 5.5 6.1
HEAD TUBE ANGLE 69.5° 69.5° 69.5°
FORK RAKE (inch) 1.7 1.7 1.7
TRAIL (inch) 3.6 3.6 3.6
WHEELBASE (inch) 43.8 44.1 45
CHAIN STAY LENGTH (inch) 17.9 17.9 17.9
BOTTOM BRACKET DROP (inch) 2.4 2.4 2.4
STACK (inch) 24 24.3 24.9
REACH (inch) 15.1 15.8 16.4
STAND OVER HEIGHT (inch) 26.9 26.6 26.2
HANDLEBAR WIDTH (inch) 27.2 27.2 27.2
STEM LENGTH (inch) 2.4 2.8 3.1
CRANK LENGTH (inch) 6.7 6.7 6.7
WHEEL SIZE 700C 700C 700C