The Reign E+ is a proven trail ripper that gives you the power to enjoy the best parts of the ride again and again.

Trail technology

Proven Maestro rear suspension (160mm) and a powerful but compact SyncDrive Pro motor technology boost your capabilities on steep climbs and rugged descents. Updated geometry with a shorter rear end and longer reach allow superior handling and agility on technical terrain.

Total control

RideControl Ergo 3 offers integrated, user-friendly button controls that are easy to use. The Giant E-bike App gives you tuning options and E-bike specific fitness tracking.

Long-lasting power

Climb steep mountains and enjoy fun descents all day long with the new downtube-integrated EnergyPak featuring 800Wh of capacity.

Technology

SYNCDRIVE PRO MOTOR

The SyncDrive Pro powertrain offers SmartAssist technology, an automatic adaptive support mode. Instead of manually choosing a support mode (Power, Sport, Active, Basic or Eco), riders can opt to ride with SmartAssist, an intelligent system that uses six sensors and advanced algorithms to determine the optimal amount of pedaling support while riding variable terrain.

RIDECONTROL GO

The new RideControl Go unit, integrated into the top tube, features an on/off button and colored LED lights to indicate support mode and battery level. This clean setup eliminates the need for external wiring or additional handlebar-mounted units.

RIDECONTROL ERGO 3

The Reign E+ also comes with the RideControl Ergo 3, which is integrated with the handlebar grip. This three-button controller allows for a clean cockpit setup and can be configured for personal preferences via the RideControl App. It can be mounted on either the left or right side of the handlebar. Riders also have the option to add a second RideControl Ergo 3 unit on the opposite side for more controls.

ENERGYPAK SMART

The new Reign E+ series features the new EnergyPak Smart battery system for long-range adventures. This is our most premium battery technology, cleanly integrated into the downtube of the frameset. It can charge up to 80 percent in just over three hours.

MIXED WHEEL SIZE

The Reign E+ features a mixed wheel size including a larger-diameter 29-inch front wheel. The larger wheel up front improves balance, control and roll-over capabilities on the roughest terrain. In the rear, a more compact motor and smaller 27.5-inch wheel helped our engineers tighten up the rear end by 19mm. This makes the new Reign E+ feel more nimble on the trail.

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.