Giant Roam E+ Electric Bike 2021
2021 E-bike
Estimate price |
2,901$
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Travel Front 63mm -
Fork SunTour NEX
-
Groupset Alivio, Shimano -
Suspension Hardtail -
Motor Giant 250W 80Nm mid-drive -
Battery Giant EnergyPak 400Wh, Side-release -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALUXX SL aluminium, Overdrive 1½ - 1?" head tube, integrated KS18 kickstand mount, compatible with fenders
Suspension Fork
SR Suntour NEX E25 63mm travel
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano Alivio M3100, 9-Speed
Front Derailleur
-
Shift Levers
Shimano SL-M2000
Cassette
Shimano CS-HG200, 11-36T, 9-Speed
Crank
Forged Alloy minimal Q-factor, 42T
Bottom Bracket
N/A
Chain
KMC e.9 Sport, e-bike optimised
Pedals
Aluminium Platform
Wheels
Front Hub
Giant eTracker, [F] 100x9mm QR [R] 135mm QR
Rear Hub
Giant eTracker, [F] 100x9mm QR [R] 135mm QR
Rims
Giant GX03V, 700C Aluminium
Spokes
Stainless steel
Tires
Giant Crosscut Gravel 2, 700x45c, Tubeless Ready, Reflex (max tyre width possible: 50mm)
Brakes
Brakes
Tektro HD-M275, hydraulic disc, 160/180mm
Brake Levers
Tektro HD-M275
Cockpit
Stem
Giant Sport,15-Degree, 25.4
Handlebar
Giant Sport, 25.4
Seat
Saddle
Giant Sport Comfort
Seatpost
Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
Motor & Battery
Motor
Giant SyncDrive Core
Battery
Giant EnergyPak 400Wh, Side-release
Remote
N/A
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.54 mm | 1.55 mm | 1.52 mm | 1.5 mm |
| Front Center | 664 mm | 673 mm | 694 mm | 714 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 91.3 mm | 91.3 mm | 91.3 mm | 91.3 mm |
| Stack | 611 mm | 620 mm | 634 mm | 649 mm |
| Reach | 396 mm | 401 mm | 417 mm | 433 mm |
| Top Tube Length | 571 mm | 591 mm | 611 mm | 631 mm |
| Seat Tube Angle | 74 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 435 mm | 485 mm | 535 mm | 585 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 130 mm | 140 mm | 155 mm | 170 mm |
| Chainstay Length | 456 mm | 456 mm | 456 mm | 456 mm |
| Wheelbase | 1113 mm | 1122 mm | 1143 mm | 1164 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 746 mm | 776 mm | 809 mm | 845 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
Roam E+ Electric Bike is a Giant E Roam model. Giant released 9 e-bikes variations of this model so far. Take a sneak peek at all Giant E Roam e-bikes models from 2021, by clicking here.
Model range prices
Giant Roam E+ STA 2021 is the most economical model, with a starting price of 2600$. Giant Roam E+ Stagger Frame Electric Bike 2021 on the other hand costs 2685$, and is the most expensive model.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Hybrid e-bikes average price
If you want to purchase a solid Hybrid e-bike, it is important to know that the average cost is 2480$. However, even if your budget is less than the average, you might still be able to get a top-quality Hybrid e-bike. In short, before purchasing your ideal e-bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 2685$. Doing a quick comparison, we notice that Roam E+ Electric Bike price is 8.27% more expensive than the average cost of a Hybrid e-bike.
Roam E+ Electric Bike components
Fork
The SunTour NEX is included from the factory. It has a travel distance of 63mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Wheels size
When it comes to wheels, the Roam E+ Electric Bike e-bike is equipped with the 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Roam E+ Electric Bike comes with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
Giant Roam E+ Electric Bike e-bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.