Giant Reign Advanced E+ 2 Reviews: See Why 0 Shoppers Rated It 0 Stars!

Giant Reign Advanced E+ 2: A High-Performance Electric Mountain Bike for Serious Riders

The Giant Reign Advanced E+ 2 is a standout in the electric mountain bike category, designed to meet the demands of adventurous riders who value power, durability, and advanced technology. Built primarily for mountain terrain, this e-bike offers a well-balanced mix of strength and control thanks to its thoughtfully engineered components and premium frame. 

Detailed Specs & Features

At its core, the Giant Reign Advanced E+ 2 boasts a carbon frame with a step-over style, offering increased stiffness and reduced weight, which is essential for aggressive off-road riding. While the bike weighs in at about 49.11 pounds, the lightweight carbon keeps it manageable for trail maneuvers. Powering the bike is a 250-watt mid-drive motor, delivering up to 800 watts of peak power output. This translates to a reliable torque of 90 Nm, a figure that supports confident hill climbs with a capability of up to 20 degrees of incline. The bike has a 560 Wh lithium-ion battery operating at 36 volts, removable for convenience and enhanced with fast charging support. 

Impressively, the battery's estimated lifespan is rated at around 2300 cycles, which speaks to its long-term durability. Riders can expect a range varying from 30 to 99 miles, depending on terrain and assist levels. The electric system is designed with heat and overheat protection, combined with an IPX5 waterproof rating, so the weather won't easily hinder its performance. The bike's five pedal assist levels allow for tailored riding assistance, although it does not support throttle mode or regenerative braking. Complementing the motor, the drivetrain includes a high-precision Shimano Deore RD-M6100 12-speed derailleur, paired with a Shimano 12-speed cassette offering a wide gear range and a transmission efficiency of 95%. 

This gearbox helps maintain cadence and power output consistently across various gradients. Braking relies on hydraulic disc brakes with 8-inch rotors, featuring metallic brake pads and adjustable lever reach, making sure stopping power is both potent and user-friendly. Safety-wise, UL/CE certifications reinforce its build quality. 

User Experience & Performance (Based on Specs)

Design & Build

On paper, the carbon frame and step-over style provide a strong foundation for maneuverability and rider confidence in technical mountain environments. The considerable rider weight capacity of 300 pounds demonstrates that this bike can reliably support a broad range of users and gear loads. The choice of a non-foldable design indicates a focus on structural integrity over portability. With ergonomic considerations like an adjustable saddle and seat angle, and handlebar rotation adjustment, Giant clearly invests in rider comfort and customization options. 

Performance

What stands out most in performance terms is the electric drivetrain's combined power and efficiency. The mid-drive motor paired with a Shimano drivetrain ensures that the bike can handle steep climbs and varied terrain with ease, supporting riders tackling challenging mountain routes. The 5 pedal assist modes provide versatility, adjusting assistance for conservation of battery or maximum speed, capped at 20 mph in line with Class 1 e-bike regulations. Thanks to an IPX5 water immersion rating and robust suspension travel front and rear, this model is designed for wet and rough trail conditions, reducing shock impact and enhancing control under diverse riding situations.

Display & Smart Features

The 2-inch display is modest but functional, backed by Bluetooth connectivity that enables smartphone app integration. This allows riders to log ride data and receive firmware updates over the air, keeping the electronics current without a service visit. However, the absence of GPS or an integrated navigation system may be a drawback for those who prefer built-in route guidance. Still, the user-friendly interface and reliable battery indicator contribute to a smooth riding experience.

Extra Features

Additional conveniences are somewhat minimal: there's no kickstand or cargo mounts, but the bike does support bottle cage mounts, a simple yet essential addition for longer rides. With no theft deterrent or alarm systems, riders will need to invest in external security solutions. Comfort bonuses like vibration control, a soft start feature, and an impact-resistant build give it an edge in rugged conditions. The warranty terms, particularly a decade-long motor warranty, indicate that users can expect solid after-sales support.

Pros & Cons

Pros

• Robust carbon frame optimized for mountain riding
• Powerful 250W mid-drive motor with 800W peak output and strong torque
• Long-lasting 560 Wh battery with fast charging and 2300 estimated cycles
• Advanced suspension setup with adjustable preload and lockout
• Comprehensive warranty support, including a 10-year motor warranty

Cons

• Lacks integrated lighting and security features
• No GPS or navigation display limits route planning capabilities
• Relatively heavy at just over 49 pounds, impacting portability

Price & Value for Money

At $8769.04, the Giant Reign Advanced E+ 2 falls into the premium category of electric mountain bikes. Given its 10-year motor warranty and advanced lithium-ion battery system with fast charging, the pricing feels justified for riders prioritizing reliability and performance. While the lack of some convenience features, such as integrated lights and GPS, might deter casual users, dedicated mountain bikers who demand a capable frame, powerful motor, and excellent suspension will find strong value here. 

Quick Take

In short, the Giant Reign Advanced E+ 2 impresses with its solid carbon construction, strong motor specs, and high-capacity battery that supports extended rides in challenging terrain. If we look at the numbers alone, its well-rounded suspension and drivetrain choices position it firmly as a serious contender in the electric mountain bike arena. This bike confidently balances power, comfort, and technology to suit adventure riders.

Closing Recommendation

The Giant Reign Advanced E+ 2 may be ideal for experienced mountain bikers who want a dependable electric bike capable of mastering tough trails and steep climbs. Its engineering emphasizes ride quality, long battery life, and smart integrations, helping users achieve a premium off-road experience. However, riders requiring advanced navigation or integrated safety features might want to explore complementary gear or alternative models. 

Verdict

Rating: Based on the specifications and overall feature set, we believe Giant Reign Advanced E+ 2 deserves 4.4 out of 5.

• Winner Feature => Exceptional motor and battery combination supporting strong power and range for mountain use.
• Needs Improvement => Lack of integrated lighting and GPS navigation reduces all-around utility.