e-Mountain Bike Giant Reign Advanced E+ 2 25 km/h
The Giant Reign Advanced E+ 2 25 km/h is an enduro e-MTB designed for steep descents, technical terrain and demanding trails, combining an Advanced Composite frame with 170 mm of rear Maestro suspension and a 180 mm fork.
The SyncDrive Pro 3 motor with 90 Nm of torque and EnergyPak Smart 560 Wh battery provide powerful, adjustable assistance, while the RockShox ZEB Select, Fox Float X Performance, Shimano Deore 12-speed drivetrain and four-piston Shimano SLX brakes complete a setup built for challenging enduro riding.
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Giant Reign Advanced E+ 2: built for enduro
When the trail gets steep, technical and demanding, the Giant Reign Advanced E+ 2 delivers a platform designed to handle challenging descents with control and confidence.
The Advanced Composite frame, 170 mm of Maestro rear suspension and 180 mm fork work together with a powerful electric drive system to create an e-MTB designed for riders who want to push their limits on demanding enduro trails.
The MX setup with a 29" front wheel and 27.5" rear wheel completes the package, with components specifically selected for technical terrain and challenging descents. 🚵
Maestro suspension with 170 mm of travel
The Maestro suspension system uses four strategically positioned pivot points and two linkages to create a floating pivot design. On the Reign Advanced E+ 2, it provides 170 mm of rear travel, combined with a 180 mm fork.
Its progressive compression curve is designed to provide a smooth initial part of the travel and increased support towards the end of the stroke, helping the suspension handle big impacts, steep descents and technical rocky sections.
The geometry can also be adjusted using the Flip Chip - Maestro 3, which provides three positions and changes the head tube and seat tube angles as well as bottom bracket height.
SyncDrive Pro 3 motor with 90 Nm of torque
The heart of the Reign Advanced E+ 2 is the Giant SyncDrive Pro 3, a 48-volt drive system delivering up to 90 Nm of torque and 800 W of peak power.
The torque and support levels can be adjusted to suit your riding style and the terrain. You can use higher assistance when tackling steep climbs or reduce the support to manage energy consumption on longer rides.
PedalPlus 6-Sensor and Smart Assist
The PedalPlus 6-Sensor system monitors several riding parameters, including pedalling torque, cadence, speed, terrain gradient and acceleration.
The information collected by the sensors allows the system to determine the appropriate level of motor assistance, helping deliver a natural and balanced riding experience across changing terrain.
EnergyPak Smart 560 Wh battery
The integrated EnergyPak Smart 560 Wh battery powers the Giant 48-volt system. Using the Giant EnergyPak Smart 4A charger, the battery can reach 80% capacity in approximately two hours.
Giant indicates an approximate range of 45 km in extreme conditions, 90 km in good conditions and up to 160 km in ideal conditions. Actual range can vary depending on temperature, wind, tyre pressure and profile, terrain, rider weight and power, acceleration, bike maintenance and battery condition.
The EnergyPak 560 is also rated for up to 2,300 full charge cycles.
Advanced Composite: a frame designed for enduro
The frame uses Giant's Advanced Composite technology, with high-performance raw carbon fibre and a custom resin formula produced at Giant's composite facility.
The modified monocoque construction is designed to combine low weight, stiffness and responsiveness, while the composite structure also helps absorb vibrations generated by demanding terrain.
Adjustable reach and geometry
The Reign Advanced E+ 2 allows you to adjust the riding position through a three-position flip chip in the headset.
You can choose between short, medium and long positions in 5 mm increments, allowing the reach and cockpit dimensions to be adapted to your riding style and the terrain.
Premium motor and frame protection
The Reign Advanced E+ 2 is designed to cope with demanding terrain and the impacts associated with aggressive enduro riding.
Giant equips the bike with a robust lower frame protection, a titanium motor protection plate and an MRP bash guard with an elastomer damper to help protect the chain and chainring from impacts.
MX setup: 29" front and 27.5" rear
The Reign Advanced E+ 2 uses a 29" front wheel and 27.5" rear wheel configuration.
The setup is paired with Giant AM30 Tubeless Ready wheels featuring a 30 mm internal rim width and tyres selected for demanding enduro use.
Maxxis tyres for enduro riding
At the front, the bike features a Maxxis Assegai 29x2.5" folding Tubeless tyre with EXO+ casing and 3C MaxxGrip compound.
At the rear, there is a Maxxis Minion DHR II 27.5x2.4" WT Tubeless tyre with DoubleDown casing and 3C MaxxGrip compound.
This combination provides a dedicated setup for technical trails and demanding enduro descents.
Shimano Deore 12-speed drivetrain
The drivetrain uses Shimano Deore 12-speed components, with a Deore Shadow+ rear derailleur and a 10-51T cassette.
The crankset features a Praxis 36T Cold Forged chainring with 160 mm e-HD forged cranks, providing a suitable gearing range for steep climbs while making full use of the motor assistance.
Four-piston Shimano SLX brakes
For controlling speed on technical trails, the Reign Advanced E+ 2 is equipped with four-piston Shimano SLX hydraulic disc brakes and 220 mm rotors front and rear.
This braking setup is designed for enduro riding, where strong and controllable braking is essential on steep and technical descents.
RockShox ZEB Select and Fox Float X Performance
At the front, the bike features a RockShox ZEB Select 29" fork with 180 mm of travel, Charge RC damper, 44 mm offset and a 15x110 mm Boost axle.
The rear suspension uses a Fox Float X Performance EVOL Large Volume shock measuring 205x65 mm with a Trunnion mount and custom tune.
Giant Contact Switch dropper post
The Giant Contact Switch is an adjustable dropper post with a 30.9 mm diameter and MMX remote control.
Travel varies according to frame size, allowing the saddle to be lowered quickly when the trail calls for a more dynamic and unrestricted position on descents.
RideControl GO Lux and RideControl Ergo 4
The RideControl Ergo 4 remote integrates with the handlebar and grips, allowing you to manage the motor assistance directly from the cockpit.
The RideControl GO Lux combines a multifunction button with a colour display showing battery status, remaining range, front and rear tyre pressure, speed, time, distance and cadence.
Aegis E-Lock and tyre pressure monitoring
The Reign Advanced E+ 2 features Aegis E-Lock, which can disable motor assistance and digitally lock the bike through the app, remote control or PIN.
If the bike is moved without authorization, the system can activate an audible alarm. The platform also supports Apple Find My for remote bike location and separation alerts.
The RideControl display also integrates Aegis Tire Checker, allowing you to monitor front and rear tyre pressure.
An e-MTB designed for technical enduro
The Giant Reign Advanced E+ 2 combines an Advanced Composite frame, 170 mm Maestro rear suspension, a 180 mm fork and the 90 Nm SyncDrive Pro 3 motor in a platform built for demanding enduro riding.
With RockShox ZEB Select, Fox Float X Performance, Shimano Deore 12-speed, four-piston Shimano SLX brakes and a mixed-wheel setup, this e-MTB is equipped to tackle technical trails, steep climbs and challenging descents. ⚡🚵
Technical specifications
- Model: Reign Advanced E+ 2
- Year: 2026
- Category: Enduro
- Assistance: up to 25 km/h
- Frame: Advanced-grade Composite, Advanced forged composite upper rocker
- Rear suspension: Maestro, 170 mm travel
- Motor: Giant SyncDrive Pro 3, 90 Nm
- Sensor technology: PedalPlus 6-Sensor
- Peak power: up to 800 W
- System: 48 V
- Battery: Giant EnergyPak Smart 560 Wh, integrated
- Remote: Giant RideControl Ergo 4
- Display: Giant RideControl GO Lux
- Charger: Giant EnergyPak Smart Charger 4 A, 48 V
- Fork: RockShox ZEB Select 29", 180 mm, Charge RC, 44 mm offset, Boost 15x110 mm axle
- Rear shock: Fox Float X Performance EVOL Large Volume, 205x65 mm, Trunnion
- Handlebar: Giant Contact SL TR35, 35x800 mm, 35 mm rise
- Stem: Giant Contact SL 35
- Seatpost: Giant Contact Switch adjustable dropper, 30.9 mm, MMX remote
- Saddle: Giant Romero Neutral
- Rear derailleur: Shimano Deore, 12-speed, Shadow+
- Brakes: Shimano SLX hydraulic disc, four-piston, 220 mm front and rear
- Cassette: Shimano Deore 10-51T, 12-speed
- Chain: Shimano Deore, 12-speed
- Crankset: Praxis 36T Cold Forged 4130, 160 mm e-HD forged cranks
- Wheels: Giant AM30 Tubeless Ready, 30 mm internal rim width
- Hubs: Giant E-Drive, 72T engagement, Boost, 15x110 mm front / 12x148 mm rear
- Spokes: Sapim Race front / E-Lite rear
- Front tyre: Maxxis Assegai 29x2.5", Tubeless, EXO+, 3C MaxxGrip
- Rear tyre: Maxxis Minion DHR II 27.5x2.4" WT, Tubeless, DoubleDown, 3C MaxxGrip
- Wheel configuration: 29" front / 27.5" rear
- Colour: Moon Dust
- Sizes: S, M, L, XL
- Protection: titanium motor protection plate, frame protection and MRP bash guard
- Security: Aegis E-Lock, Apple Find My
- Tyre pressure monitoring: integrated Aegis Tire Checker
- Lighting: compatible with Giant Recon e-bike lights, sold separately
Technical data
- Year
- 2026
- ean13
- 4711291152328
- mpn
- 5461002105