Compare: 2021 Giant Roam E+ GTS vs Roam E+ STA vs Roam E+ Stagger Frame Electric Bike vs Roam E+ Electric Bike vs Roam E+ vs Roam E+ Stagger Frame

Overview
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Roam E+ GTS2021 Giant	Roam E+ STA2021 Giant	Roam E+ Stagger Frame Electric Bike2021 Giant	Roam E+ Electric Bike2021 Giant	Roam E+2021 Giant	Roam E+ Stagger Frame2021 Giant

MSRP	$2,750	$2,750	($2,779)	($2,779)	($2,784)	($2,784)
Where to Buy	$1,249 43% off At Upway $2,049 At TPC	— $1 At	— $1 At	— $1 At	$1,899 31% off At Mike’s Bikes	— $1 At
Category	Hybrid, E-Bike	Hybrid, E-Bike	Hybrid, E-Bike	Hybrid, E-Bike	Hybrid, E-Bike	Hybrid, E-Bike
	6.0	6.0	6.0	6.0	6.0	6.0
Frame	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Fork	Suntour NEX	Suntour NEX	Suntour NEX	Suntour NEX	Suntour NEX	Suntour NEX
Wheels	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Wheel Size	700c	700c	700c	700c	700c	700c
Brakes	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc
Motor	Yamaha 250W 50Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 50Nm mid-drive	Yamaha 250W 50Nm mid-drive	Yamaha 250W 50Nm mid-drive	Yamaha 250W 50Nm mid-drive
Battery	400Wh	Giant 400Wh	Giant 400Wh	Giant 400Wh	Giant 400Wh	Giant 400Wh
Groupset	Alivio, Altus	Alivio, Altus	Alivio, Altus	Alivio, Altus	Alivio, Altus	Alivio, Altus
Drivetrain	1 × 9	1 × 9	1 × 9	1 × 9	1 × 9	1 × 9
Suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Front Travel	63mm	63mm	63mm	63mm	63mm	63mm
Brand Site	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com

Similar Bikes

Accessories

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

33 mph

Roam E+ GTS

33 mph

Roam E+ STA

33 mph

Roam E+ Stagger Frame Electric Bike

33 mph

Roam E+ Electric Bike

33 mph

Roam E+

33 mph

Roam E+ Stagger Frame

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Roam E+ GTS2021 Giant	Roam E+ STA2021 Giant	Roam E+ Stagger Frame Electric Bike2021 Giant	Roam E+ Electric Bike2021 Giant	Roam E+2021 Giant	Roam E+ Stagger Frame2021 Giant

Frame	ALUXX SL-Grade Aluminum Color: Black	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount Color: Black	ALUXX SL aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount, compatible with fenders Color: Black	ALUXX SL aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount, compatible with fenders Color: Black	ALUXX SL aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount, compatible with fenders Color: Black	ALUXX SL aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount, compatible with fenders Color: Black
Fork	SR Suntour NEX E25, 63mm Travel: 63mm Spring Type: Coil	SR Suntour NEX E25 63mm travel Travel: 63mm Spring Type: Coil	SR Suntour NEX E25 63mm travel Travel: 63mm Spring Type: Coil	SR Suntour NEX E25 63mm travel Travel: 63mm Spring Type: Coil	SR Suntour NEX E25 63mm travel Travel: 63mm Spring Type: Coil	SR Suntour NEX E25 63mm travel Travel: 63mm Spring Type: Coil
Shock	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil
Bottom Bracket	N/A	N/A	N/A	N/A	N/A	N/A
Stem	Giant Sport	Giant Sport,15-Degree, 25.4	Giant Sport,15-Degree, 25.4	Giant Sport,15-Degree, 25.4	Giant Sport,15-Degree, 25.4	Giant Sport,15-Degree, 25.4
Handlebar	Giant Sport XC, 25.4	Giant Sport, 25.4	Giant Sport, 25.4	Giant Sport, 25.4	Giant Sport, 25.4	Giant Sport, 25.4
Saddle	Giant Sport Comfort	Giant Sport Comfort	Giant Sport Comfort	Giant Sport Comfort	Giant Sport Comfort	Giant Sport Comfort
Seatpost	Alloy, 30.9	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
Pedals	Platform	Aluminum Platform	Aluminium Platform	Aluminium Platform	Aluminium Platform	Aluminium Platform

Groupset

Rear Derailleur	Shimano Alivio	Shimano Alivio M3100, 9-Speed	Shimano Alivio M3100, 9-Speed	Shimano Alivio M3100, 9-Speed	Shimano Alivio M3100, 9-Speed	Shimano Alivio M3100, 9-Speed
Front Derailleur	-	-	-	-	-	-
Crank	Forged alloy, 42t	Forged Alloy minimal Q-factor, 42T	Forged Alloy minimal Q-factor, 42T	Forged Alloy minimal Q-factor, 42T	Forged Alloy minimal Q-factor, 42T	Forged Alloy minimal Q-factor, 42T
Shifters	Shimano Altus	Shimano SL-M2000	Shimano SL-M2000	Shimano SL-M2000	Shimano SL-M2000	Shimano SL-M2000
Cassette	Shimano HG200, 9-speed, 11x36	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed
Chain	KMC X9, E-bike optimized	KMC X9, E-bike optimized	KMC e.9 Sport, e-bike optimised	KMC e.9 Sport, e-bike optimised	KMC e.9 Sport, e-bike optimised	KMC e.9 Sport, e-bike optimised
Brakes	Tektro M275, hydraulic (F:180mm, R:160mm)	Tektro HD-M275, hydraulic disc, 160/180mm	Tektro HD-M275, hydraulic disc, 160/180mm	Tektro HD-M275, hydraulic disc, 160/180mm	Tektro HD-M275, hydraulic disc, 160/180mm	Tektro HD-M275, hydraulic disc, 160/180mm
Brake Levers	Tektro M275	Tektro HD-M275	Tektro HD-M275	Tektro HD-M275	Tektro HD-M275	Tektro HD-M275

Wheels

Rims	Giant GX03 disc wheelset	Giant GX03V, 700C Aluminum	Giant GX03V, 700C Aluminium	Giant GX03V, 700C Aluminium	Giant GX03V, 700C Aluminium	Giant GX03V, 700C Aluminium
Spokes	Stainless	Stainless steel	Stainless steel	Stainless steel	Stainless steel	Stainless steel
Front Hub	Alloy disc, QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR
Rear Hub	Alloy disc, QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR	Giant eTracker, [F] 100x9mm QR [R] 135mm QR
Tires	Giant Crosscut Gravel 2, tubeless, 700x45c	Giant Crosscut Gravel 2, 700x45c (622x45), Tubeless Ready W/O Reflex (GU: w/reflex)	Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)	Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)	Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)	Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)

Electric Components

Motor	Giant SyncDrive Core, 50Nm, 5-mode plus automatic, 360% tunable support, powered by YAMAHA. Pedal support to 20 mph.	Giant SyncDrive Core	Giant SyncDrive Core, 50Nm	Giant SyncDrive Core, 50Nm	Giant SyncDrive Core, 50Nm	Giant SyncDrive Core, 50Nm
Battery	EnergyPak 400Wh, 36V, 11.3Ah rechargeable lithium-ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400Wh, Side-release Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400Wh, Side-release Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400Wh, Side-release Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400Wh, Side-release Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400Wh, Side-release Recycling Program: ♻️ Call2Recycle
Display	*wireless display compatible	Wireless display compatible	N/A	N/A	N/A	N/A

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