The Full Scoop on the Giant Roam E+ GTS
Choose a route, any route. With its all-road capabilities and smooth, natural pedaling support, Roam E+ helps you ride smooth roads, rough roads, bike paths or trails. It’s fun, easy and ready to roll.
Components subject to manufacturer changes.
| Motor |
SyncDrive Core, 50Nm, Powered by Yamaha |
| Battery |
EnergyPak 400Wh |
| Display |
ANT+ Wireless display compatible |
| Charger |
Spec not provided |
| Frame |
ALUXX Aluminum, Overdrive 1½ – 1⅛” head tube, integrated KS18 kickstand mount |
| Fork |
SR Suntour NEX E25 63mm travel |
| Rear Shock |
Not applicable |
| Front Brake |
Tektro HD-M275, hydraulic disc, 160/180mm |
| Rear Brake |
Tektro HD-M275, hydraulic disc, 160/180mm |
| Rear Derailleur |
Shimano Alivio, 9-speed |
| Shift Levers |
Shimano Altus |
| Chain |
KMC e.9 Sport, e-bike optimized |
| Cassette |
Shimano CS-HG200, 11-36T, 9-speed |
| Crankset |
Forged Alloy minimal Q-factor, 42T |
| Chain Ring |
Spec not provided |
| Chain Guard |
Spec not provided |
| Rims |
Giant GX03V, 622x21mm Aluminum |
| Front Hub |
Giant eTracker, 100x9mm QR |
| Rear Hub |
Giant eTracker, 135mm QR |
| Front Tire |
Giant Crosscut Gravel 2, 700x45c (622×45), Tubeless Ready W/O Reflex (GU: w/reflex) |
| Rear Tire |
Giant Crosscut Gravel 2, 700x45c (622×45), Tubeless Ready W/O Reflex (GU: w/reflex) |
| Handlebar |
Giant Connect Riser 31.8x620mm |
| Stem |
Giant Contact |
| Headset |
Spec not provided |
| Grips |
Giant Connect Ergo |
| Saddle |
Giant Sport Comfort |
| Seatpost |
Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminum |
| Pedals |
PP Pedal |
| Front Light |
Not applicable |
| Rear Light |
Not applicable |
| Kickstand |
Not applicable |
| Rear Carrier |
Not applicable |
| Fenders |
Not applicable |
| Bell |
Not applicable |
| Lock |
Not applicable |
| Mirror |
Not applicable |
|
|
S |
M |
L |
XL |
| RIDER HEIGHT |
|
5’3″ – 5’7″ |
5’7″ – 5’11” |
5’11” – 6’3″ |
6’3″ – 6’7″ |
| SEAT TUBE LENGTH (inch) |
A |
17.1 |
19.1 |
21.1 |
23 |
| SEAT TUBE ANGLE |
B |
74.0° |
73.0° |
73.0° |
73.0° |
| TOP TUBE LENGTH (inch) |
C |
22.4 |
23.2 |
24 |
24.8 |
| HEAD TUBE LENGTH (inch) |
D |
5.1 |
5.5 |
6.1 |
6.7 |
| HEAD TUBE ANGLE |
E |
69.5° |
69.5° |
69.5° |
69.5° |
| FORK RAKE (inch) |
F |
1.7 |
1.7 |
1.7 |
1.7 |
| TRAIL (inch) |
G |
3.6 |
3.6 |
3.6 |
3.6 |
| WHEELBASE (inch) |
H |
43.8 |
44.1 |
45 |
45.8 |
| CHAIN STAY LENGTH (inch) |
I |
17.9 |
17.9 |
17.9 |
17.9 |
| BOTTOM BRACKET DROP (inch) |
J |
2.4 |
2.4 |
2.4 |
2.4 |
| STACK (inch) |
K |
24 |
24.4 |
24.9 |
25.5 |
| REACH (inch) |
L |
15.6 |
15.7 |
16.4 |
17 |
| STAND OVER HEIGHT (inch) |
M |
29.3 |
30.5 |
31.8 |
33.2 |
| HANDLEBAR WIDTH (inch) |
N |
27.2 |
27.2 |
27.2 |
27.2 |
| STEM LENGTH (inch) |
O |
2.4 |
2.8 |
3.1 |
3.5 |
| CRANK LENGTH (inch) |
P |
6.7 |
6.7 |
6.7 |
6.7 |
| WHEEL SIZE |
Q |
700C |
700C |
700C |
700C |
| Motor |
Giant SyncDrive Core, 50Nm, 5-mode plus automatic, 360% tunable support, powered by YAMAHA. Pedal support to 20 mph. |
| Battery |
EnergyPak 400Wh, 36V, 11.3Ah rechargeable lithium-ion |
| Display |
*wireless display compatible |
| Charger |
Giant EnergyPak 3A Fast charge |
| Frame |
ALUXX SL Grade Aluminum |
| Fork |
SR Suntour NEX E25 NLO 63mm travel |
| Rear Shock |
Not applicable |
| Front Brake |
Tektro HD-M275, hydraulic disc, 180mm |
| Rear Brake |
Tektro HD-M275, hydraulic disc, 160mm |
| Rear Derailleur |
Shimano Alivio |
| Shift Levers |
Shimano Altus |
| Chain |
KMC X.9 Sport, e-bike optimized |
| Cassette |
Shimano HG200, 11-36T, 9-speed |
| Crankset |
Forged Alloy 42T |
| Chain Ring |
Spec not provided |
| Chain Guard |
Spec not provided |
| Rims |
Giant GX03 disc wheelset |
| Front Hub |
Alloy disc, QR |
| Rear Hub |
Alloy disc, QR |
| Front Tire |
Giant Crosscut Gravel 2, 700x45c Tubeless Ready |
| Rear Tire |
Giant Crosscut Gravel 2, 700x45c Tubeless Ready |
| Handlebar |
Giant Sport XC, 25.4 |
| Stem |
Giant Sport |
| Headset |
Spec not provided |
| Grips |
Spec not provided |
| Saddle |
Giant Sport Comfort |
| Seatpost |
Alloy, 30.9mm |
| Pedals |
Platform |
| Front Light |
Not applicable |
| Rear Light |
Not applicable |
| Kickstand |
Spec not provided |
| Rear Carrier |
Not applicable |
| Fenders |
Not applicable |
| Bell |
Not applicable |
| Lock |
Not applicable |
| Mirror |
Not applicable |
