If you’re searching for an electric enduro mountain bike built to dominate steep, technical terrain, look no further than the Giant Reign Advanced E+. With a design focused entirely on descending performance, this e-MTB blends cutting-edge suspension, a powerful motor system, and robust protection to push your limits on every trail.
Engineered for the Downhill
At the core of the Reign Advanced E+ is a Maestro rear suspension system tuned for active, controlled performance. Featuring 170 mm of travel in the back paired with a plush 180 mm fork up front, this setup handles everything from high-speed bumps to rock gardens and blind drops with ease. The suspension works in harmony with the frame to give consistent support through its full stroke.
Powerful, Efficient Motor System
This bike uses Giant’s SyncDrive Pro 3 motor, upgraded to a 48-volt architecture. That means reduced amperage, better heat management, and sustained torque delivery, up to 800 watts of peak power even at higher cadences. Whether you’re grinding uphill or threading through technical climbs, you’ll feel smooth support at every pedal stroke.
Lightweight Carbon Construction
This bike uses Advanced grade composite for its main frame, reducing overall weight while maintaining stiffness and strength. Compared to aluminum models, the Reign Advanced E+ saves up to 25 percent in weight, giving you more agility and control on demanding terrain.
Long Range Power and Quick Charging
The EnergyPak 560 battery is integrated cleanly into the frame and supports more than 2,300 charge cycles. Riders can expand their range with the optional EnergyPak Plus 280 Wh extender, boosting total capacity to 840 Wh for long adventure days. The smart charger brings the battery to 80 percent in about two hours.
A dual density battery cover protects the system from debris, crashes, and damage during transport.
Built for Durability and Protection
Every detail on the Reign Advanced E+ is made for rugged trail conditions. It includes a titanium skid plate under the motor, a shock absorbing bash guard to protect the chainring, and a reinforced down tube cover for impact protection. These features work together to keep your bike safe on aggressive rides.
Smart Controls and Ride Technology
The handlebar mounted RideControl Ergo 4 remote gives you intuitive control with tactile feedback for changing assist modes. The RideControl Go Lux display, mounted in the top tube, shows key data such as speed, battery level, and tire pressure.
The bike also features Aegis tire pressure monitoring to help maintain optimal PSI and E Lock security that disables motor support and triggers an alarm if the bike is moved. Integration with Apple Find My helps track your eMTB in case of loss or theft.
Custom Geometry and Tuning
Riders can fine tune their setup using flip chips in the suspension linkage and headset. Choose from low, mid, or high geometry settings to match your riding style or terrain. Lower settings favor aggressive descents while higher positions offer better climbing and pedaling efficiency.
Why Riders Love the Reign Advanced E+
- Designed for enduro and downhill performance
- Lightweight carbon frame with 170 mm Maestro suspension
- Powerful 48 volt SyncDrive Pro 3 motor
- Integrated 560 Wh battery with optional 280 Wh extender
- Built in protection and smart features
- Adjustable geometry for personalized handling
The Giant Reign Advanced E+ is built for riders who want to push boundaries on every ride. It is powerful, agile, and ready for any trail ahead.
