This state-of-the-art aluminum material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.
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Road E+ 1 Pro
2021
4899 Original price 5699
Available sizes: XL Only, in store only
In store only
Accelerate on the open road with this lively E-bike made for performance road riding. Its responsive aluminum frame, composite fork and updated SyncDrive Pro motor help you extend your road riding adventures.
Engineered with purpose-built geometry, excellent weight distribution and integrated power, Road-E+ Pro keeps you going strong on your road riding adventures. The SyncDrive Pro motor has a powerful 80Nm of torque output to help you conquer the climbs. New this year is an EnergyPak Smart Compact 500Wh battery with range extender compatibility. Tubeless tires provide a smoother ride, protection from flat tires, and lower rolling resistance. With Smart Assist technology and the new RideControl EVO command center, all integrated with a smooth-riding ALUXX SL frameset, the Road-E+ Pro is the choice for performance-minded road riders looking to climb higher mountains and ride longer distances.
Key Performance Factors
Power up climbs
The SyncDrive Pro motor is engineered for performance riding. With a max 80Nm of torque and our Smart Assist mode, it helps you conquer climbs with ease.
Longer distance
The new integrated EnergyPak Smart Compact 500 battery delivers 500Wh of power and is built with the highest energy density possible. So you can ride longer and cover greater distances.
Smooth control
Giant Tubeless Ready wheels and tires offer lower rolling resistance, a smoother ride quality, and improved puncture protection.
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; 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.
EnergyPak 500 / SyncDrive Pro
Highlights
Engineered with purpose-built geometry, excellent weight distribution and integrated power, Road-E+ Pro keeps you going strong on your road riding adventures. The SyncDrive Pro motor has a powerful 80Nm of torque output to help you conquer the climbs. New this year is an EnergyPak Smart Compact 500Wh battery with range extender compatibility. Tubeless tires provide a smoother ride, protection from flat tires, and lower rolling resistance. With Smart Assist technology and the new RideControl EVO command center, all integrated with a smooth-riding ALUXX SL frameset, the Road-E+ Pro is the choice for performance-minded road riders looking to climb higher mountains and ride longer distances.
Techs & Features
Hybrid Cycling Technology
Hybrid Cycling Technology is a system that 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 motor.
For more information, check out the link below.
Smart Assist
All SyncDrive motors have Smart Assist technology, which adjusts the support to match the rider’s needs. By using information from multiple sensors, both rider input and terrain feedback are used to determine the optimal amount of pedaling assistance. SyncDrive is the only e-bike system that utilizes both rider input and terrain feedback. It gives you a smooth, natural riding experience with ample power when you need it, while also conserving power when you don’t need as much.
D-Fuse Technology
The D-Fuse seatpost and handlebar were designed to function as a system, absorbing road shocks and vibrations so you can ride farther, faster.
Tubeless System
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
RideControl Ergo 2
This new control unit is optimized for city and trekking bikes that don’t have front derailleur or dropper seatpost levers on the handlebar. It’s optimized for ergonomics, with larger buttons that are easy to reach. LEDs indicating battery level and support mode make it a standalone control unit that doesn’t require a display. A smaller 6mm connector makes it possible to have internal handlebar cable routing.
RideDash Evo
The RideDash EVO is completely revised for 2021. It has a sportier outlook with a full-color display and graphics showing new functionalities to enhance the E-bike riding experience. It has handlebar/stem integration options and a reliable, wired connection. The low-profile screen shows ride information including speed, distance, battery range and Navigation, heart rate and fitness require the app to be connected.
SyncDrive Pro
SyncDrive Pro powered by Yamaha is designed for high-performance E-bike riding. Giant tuned the motor to make it more powerful, producing a performance-oriented riding style. The lightweight, compact SyncDrive Pro motor is used primarily on Giant’s high-performance models.
Energypak
Giant’s latest EnergyPak battery systems feature streamlined designs that are integrated with the E-bike for a sleek and modern profile. Giant E-bikes offer several different EnergyPak options including the EnergyPak Smart and EnergyPak. Each one is designed to optimize the E-bike experience for a specific style of riding.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.
- XS
- 155 cm5’1”
165 cm5’5”
- S
- 160 cm5’3” 170 cm5’7”
- M
- 170 cm5’7” 180 cm5’11”
- ML
- 175 cm5’9” 185 cm6’1”
- L
- 180 cm5’11” 190 cm6’3”
- XL
- 190 cm6’3” 200 cm6’7”
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 42516.7 | 45017.7 | 47518.7 | 50019.7 | 52520.7 | 55021.7 |
| B | Seat Tube Angle (degrees) | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 72.5° |
| C | Top Tube Length (mm) (inch) | 54021.3 | 54521.5 | 55021.7 | 56022 | 57522.6 | 59523.4 |
| D | Head Tube Length (mm) (inch) | 1054.1 | 1104.3 | 1305.1 | 1505.9 | 1706.7 | 1907.5 |
| E | Head Tube Angle (degrees) | 72.0° | 72.0° | 72.0° | 72.0° | 72.0° | 72.0° |
| F | Fork Rake (mm) (inch) | 502 | 502 | 502 | 502 | 502 | 502 |
| G | Trail (mm) (inch) | 62.92.4 | 62.92.4 | 62.92.4 | 62.92.4 | 62.92.4 | 62.92.4 |
| H | Wheelbase (mm) (inch) | 104541.1 | 104541.1 | 104641.2 | 105141.4 | 106642 | 108042.5 |
| I | Chain Stay Length (mm) (inch) | 45517.9 | 45517.9 | 45517.9 | 45517.9 | 45517.9 | 45517.9 |
| J | Bottom Bracket Drop (mm) (inch) | 702.8 | 702.8 | 702.8 | 702.8 | 702.8 | 702.8 |
| K | Stack (mm) (inch) | 54521.5 | 55021.7 | 56922.4 | 58823.1 | 60723.9 | 62624.6 |
| L | Reach (mm) (inch) | 38915.3 | 38715.2 | 38115 | 38015 | 38915.3 | 39815.7 |
| M | Stand Over Height (mm) (inch) | 71228 | 73028.7 | 75129.6 | 77330.4 | 79531.3 | 81632.1 |
| N | Handlebar Width (mm) (inch) | 40015.7 | 40015.7 | 42016.5 | 42016.5 | 42016.5 | 44017.3 |
| O | Stem Length (mm) (inch) | 803.1 | 903.5 | 1003.9 | 1003.9 | 1104.3 | 1104.3 |
| P | Crank Length (mm) (inch) | 1706.7 | 1706.7 | 1706.7 | 1706.7 | 1706.7 | 1706.7 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
All prices and specifications are subject to change without notice.