
Expert Score9.2
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Giant•product
Giant Reign E+ 3
A robust full-suspension electric mountain bike designed for aggressive trail riding and challenging terrain.
Expert Rating
9.2/10
Best Pricing & Availability
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Check Price
In Stock
The Analysis
Quick Specs
Price$6,200
Range50
Tire TypeMountain
Top Speed20
Expert Review Summary
The Giant Reign E+ 3 is built for riders who demand serious performance on technical trails. This full-suspension e-MTB features Giant's powerful SyncDrive Pro motor, co-developed with Yamaha, delivering strong torque and smooth power delivery across a wide range of speeds. With 160mm of Maestro rear suspension travel and a 170mm front fork, it's equipped to absorb big hits and maintain control on the most demanding descents and climbs.
The ALUXX SL-grade aluminum frame provides a balance of strength and weight, while the integrated 625Wh EnergyPak Smart battery ensures extended ride times. The Reign E+ 3 is specced with reliable Shimano components and powerful hydraulic disc brakes, giving riders confidence in all conditions. Its aggressive geometry and robust construction make it an ideal choice for trail explorers looking to push their limits and conquer new routes.
Technical Specifications
Price$6,200
Range50
Tire TypeMountain
Top Speed20
Motor TypeMid-drive
StabilityHigh
Motor PowerHigh-torque SyncDrive Pro
Carbon Frame No
Frame Weight57
Motor Torque85
ReliabilityHigh
Basic Display No
Motor Wattage250
Torque Sensor Yes
Cargo Capacity0
Frame MaterialAluminum
Battery Voltage36
Ease Of AssemblyModerate
Fenders And Rack No
Integrated Rack No
Safety FeaturesPowerful hydraulic disc brakes, robust frame design
Simple Controls No
Suspension TypeFull Suspension
Battery Capacity0.625
Hydraulic Brakes Yes
Payload Capacity285
Component QualityMid-range
Folding Mechanism No
Integrated Lights No
Security FeaturesBattery lock
Passenger Capacity0
Pedal Assist Levels5
Hill Climbing AbilityExcellent
Featured in Rankings
#10
Best Electric Bike 2026: Top 58 Picks Ranked
Awarded: Best Experienced trail explorers and mountain bikers seeking a high-performance, full-suspension electric bike for aggressive riding on challenging terrain.
#10
Best Performance Electric Bikes 2026 for Professional Specialists
Awarded: Best Experienced trail explorers and mountain bikers seeking a high-performance, full-suspension electric bike for aggressive riding on challenging terrain.