High-performance level, state-of-the-art aluminum material is made from predominantly 6061 alloy and delivers best-in-class strength-to-weight ratio. These framesets also feature unique welding technologies for a high-performance ride quality.
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Reign E+ 1 Pro
Every trail, every steep climb, every thrilling downhill. This full-suspension, fully capable E-bike gives you the power to enjoy the best parts of the ride again and again.
The premium full-suspension enduro bike with Hybrid Cycling Technology delivers true all-mountain action and fun that never has to end. Engineered with 160mm of Maestro suspension and high-performance SyncDrive Pro motor technology, it gives you 360 percent tunable pedal assistance so you can conquer steep, technical climbs and enjoy rowdy descents with confidence and control. The lightweight yet super strong ALUXX aluminum frame is seamlessly integrated with the updated EnergyPak battery for long-distance trail riding adventures. Connectivity is guaranteed with Giant’s E-bike App, which offers navigation, health and fitness functionalities. And the RideControl ONE gives this trail performer integrated, user-friendly button controls that simple to use and out of the way.
Key Performance Factors
Trail technology
Proven Maestro suspension (160mm) and Giant’s SyncDrive Pro motor technology, which offers 360 percent tunable support, boost a rider’s capabilities on steep climbs and rugged, technical descents.
Total control
RideControl ONE offers integrated, user-friendly button controls that are easy to use through the Giant E-bike App with navigation, health and fitness functionalities.
Long-lasting power
Climb steep mountains and enjoy fun descents all day long with the downtube integrated EnergyPak. The battery charges to 80% in 2.2 hours with our 6A Fast Charger.
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 Smart 500 / SyncDrive Pro
Highlights
This premium full-suspension enduro bike with Hybrid Cycling Technology delivers true all-mountain action and fun that never has to end. Engineered with 160mm of Maestro suspension and high-performance SyncDrive Pro motor technology, it gives you 360 percent tunable pedal assistance so you can conquer steep, technical climbs and enjoy rowdy descents with confidence and control. The lightweight yet super strong ALUXX SL aluminum frame is seamlessly integrated with the updated EnergyPak battery for long-distance trail riding adventures. Connectivity is guaranteed with Giant’s E-bike App, which offers navigation, health and fitness functionalities. And the RideControl ONE gives this trail performer integrated, user-friendly button controls that are simple to use and out of the way.
1
ALUXX SL Frame
2
RideControl One
Integrated button controls with a clean handlebar layout are optimized for off-road riding. The robust buttons are designed for all conditions with a comfortable feel and grip. The controls are thoughtfully designed with new LED lighting that shows your battery level and support.
3
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
4
Maestro Suspension Technology
Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
5
Advanced Forged Composite Technology
A state-of-the-art high-pressure molding process is used to produce complex-shaped carbon fiber components that are lighter, stiffer and stronger than similar components made from aluminum. This technology is used in critical performance parts such as Maestro Suspension rocker links.
6
Trunnion Mount
New shock mount produces a lower leverage ratio for increased pedaling and braking efficiency, plus a lower center of gravity and shorter chainstays for improved handling, climbing and agility.
7
Energypak Smart
Cleanly integrated with the frame, this is our most advanced E-bike battery system. It has our Battery Management System for continuous communication between the battery and charger for optimized charging performance. EnergyPak Smart batteries can charge your battery up to 80 percent in 2.2 hours for the EnergyPak Smart 500.
8
SyncDrive Pro Motor
Tuned to deliver a powerful, performance-oriented riding style for challenging trails and higher cadences, this motor delivers 80Nm of power output with superior torque and support ratios up to 360 percent. The motor engages instantly when power is applied to the pedals.
9
Smart Assist
Based on automatic calculations, the 6-sensor Smart Assist technology determines the amount of power a cyclist needs. This results in an extremely smooth and natural riding experience.
10
Boost Technology
Wider hub spacing (110mm front / 148mm rear) results in stiffer wheels for added control plus more tire clearance and an improved chainline for optimal drivetrain performance.
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.
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.
RideControl ONE
RideControl ONE takes your E-bike riding experience to new levels with integrated button controls and a clean handlebar free of any display. The E-bikes equipped with RideControl ONE can connect with the Giant E-bike App to function as your E-bike display
ALUXX SL Aluminum Technology
This High-Performance level, 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.
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.
Maestro Suspension Technology
Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
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.
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.
- S
- 163 cm5’4”
172 cm5’8”
- M
- 171 cm5’7” 180 cm5’11”
- L
- 179 cm5’10” 188 cm6’2”
- XL
- 187 cm6’2” 198 cm6’6”
| S | M | L | XL | ||
|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 40616 | 44517,5 | 48219 | 50720 |
| B | Seat Tube Angle (degrees) | 76,0° | 76,0° | 76,0° | 76,0° |
| C | Top Tube Length (mm) (inch) | 59523,4 | 62024,4 | 64525,4 | 67026,4 |
| D | Head Tube Length (mm) (inch) | 1003,9 | 1104,3 | 1204,7 | 1305,1 |
| E | Head Tube Angle (degrees) | 64,5° | 64,5° | 64,5° | 64,5° |
| F | Fork Rake (mm) (inch) | 441,7 | 441,7 | 441,7 | 441,7 |
| G | Trail (mm) (inch) | 124,34,9 | 124,34,9 | 124,34,9 | 124,34,9 |
| H | Wheelbase (mm) (inch) | 122348,1 | 124949,2 | 127650,2 | 130351,3 |
| I | Chain Stay Length (mm) (inch) | 47018,5 | 47018,5 | 47018,5 | 47018,5 |
| J | Bottom Bracket Drop (mm) (inch) | 150,6 | 150,6 | 150,6 | 150,6 |
| K | Stack (mm) (inch) | 59223,3 | 60223,7 | 61124,1 | 62024,4 |
| L | Reach (mm) (inch) | 43016,9 | 45217,8 | 47518,7 | 49719,6 |
| N | Handlebar Width (mm) (inch) | 80031,5 | 80031,5 | 80031,5 | 80031,5 |
| O | Stem Length (mm) (inch) | 401,6 | 401,6 | 502 | 502 |
| P | Crank Length (mm) (inch) | 1606,3 | 1606,3 | 1656,5 | 1656,5 |
| Q | Wheel Size | 27.5 | 27.5 | 27.5 | 27.5 |
All specifications listed are subject to change without notice.