2025 Reign Advanced E+ 2
$3,450.00
Everything about the new Reign Advanced E+ is designed to make it the best descending E-MTB ever. From the bottomless feeling Maestro suspension with 170mm of rear travel (and a 180mm fork) to the punchy new SyncDrive Pro 3 motor and its lightweight, stiff and ultra-adjustable composite frame. We added a titanium skid plate, robust frame protection, and an innovative bash-guard with an elastomer damper—so you can send it with confidence on the most rugged, technical terrain.
Key Performance Features
Built to Dominate Descents
This bike is designed for riders who demand maximum performance on aggressive downhill terrain. It features a refined Maestro suspension system with a newly integrated lower link, delivering 170mm of rear travel paired with a 180mm front fork. The result is one of Giant’s most capable descending e-bikes.
The Maestro system uses a floating pivot design that keeps the suspension active even while pedaling, ensuring efficient power transfer and consistent traction. Its progressive leverage curve allows the rear shock to remain highly responsive at the beginning of its travel while providing strong support toward the end of the stroke. This combination creates a smooth, plush feel that absorbs big impacts and makes full use of the suspension travel, giving riders confidence on steep descents, technical rock sections, and large drops.
Lightweight Yet Powerful Performance
Upgrading from a 36-volt to a 48-volt system improves overall efficiency while reducing heat and energy loss. The SyncDrive Pro 3 motor delivers 90Nm of torque and up to 800 watts of peak power, providing strong and consistent assistance even at higher pedaling cadences.
This powerful motor is paired with a lightweight composite frame, resulting in a total bike weight of approximately 22.3kg (size medium). The combination of reduced weight and increased power ensures strong climbing ability and responsive acceleration when you need it most.
The 48-volt system also reduces strain on the EnergyPak 560 battery, extending its lifespan to as many as 2,300 charge cycles, making it a durable and reliable power source for long-term riding.
Built-In Protection for Aggressive Riding
Designed to withstand demanding trails and repeated impacts, the bike includes several advanced protection features. A dual-density battery cover shields the integrated battery while also serving as a full-length protector along the underside of the down tube. This added protection is especially useful during transport on chairlifts, trailers, or truck tailgates.
An integrated titanium skid plate protects the motor from impacts and debris. Titanium offers exceptional strength and corrosion resistance while being significantly stronger than aluminum. Its smooth design also helps reduce friction when sliding over rocks or trail obstacles.
To further protect the drivetrain, the bike includes an MRP active bash guard with an elastomer damper and suspended design. This system provides superior protection for the chain and chainring while maintaining smooth and reliable performance on rough terrain.
| Seat Tube Length (inch) | 15.7 | 16.7 | 17.7 | 18.7 |
| A1 Seat Post Insertion Depth (inch) | 9.3 | 10.2 | 11.2 | 12.2 |
| B Seat Tube Angle | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° |
| C Top Tube Length (inch) | 22.4 | 22.4 | 22.4 | 23.7 | 23.7 | 23.6 | 24.6 | 24.6 | 24.5 | 25.9 | 25.8 | 25.8 |
| D Head Tube Length (inch) | 3.7 | 4.1 | 4.7 | 5.3 |
| E Head Tube Angle | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° |
| F Fork Rake (inch) | 1.7 | 1.7 | 1.7 | 1.7 |
| G Trail (inch) | 5.2 | 5.1 | 5 | 5.2 | 5.1 | 5 | 5.2 | 5.1 | 5 | 5.2 | 5.1 | 5 |
| H Wheelbase (inch) | 48.3 | 48.3 | 48.3 | 49.6 | 49.6 | 49.6 | 50.7 | 50.7 | 50.7 | 52.1 | 52.1 | 52.1 |
| I Chain Stay Length (inch) | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 |
| J Bottom Bracket Drop (inch) | 0.4 | 0.2 | 0.4 | 0.2 | 0.4 | 0.2 | 0.4 | 0.2 |
| K Stack (inch) | 25.5 | 25.4 | 25.3 | 25.8 | 25.7 | 25.6 | 26.3 | 26.3 | 26.2 | 26.9 | 26.8 | 26.7 |
| L Reach (inch) | 16.8 | 16.9 | 17.1 | 18 | 18.1 | 18.3 | 18.7 | 18.9 | 19.1 | 19.9 | 20.1 | 20.2 |
| N Handlebar Width (inch) | 31.5 | 31.5 | 31.5 | 31.5 |
| O Stem Length (inch) | 1.6 | 1.6 | 1.6 | 1.6 |
| P Crank Length (inch) | 6.3 | 6.3 | 6.3 | 6.3 |
| Q Wheel Size | R27.5″ / F29″ | R27.5″ / F29″ | R27.5″ / F29″ | R27.5″ / F29″ |
Specs
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MotorGiant SyncDrive Pro 3, 90Nm PedalPlus 6-sensor technology
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ControllerGiant RideControl Ergo 4
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DisplayGiant RideControl GO Lux
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BatteryGiant EnergyPak Smart 560Wh, integrated, 48V
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ChargerGiant EnergyPak smart charger 4A, 48V
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ConnectivityAegis Tire Checker included in RideControl display
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SizesS, M, L, XL
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ColorsMoon Dust
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FrameAdvanced-grade composite frame, Advanced forged composite upper rocker, 170mm Maestro suspension system
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ForkRockShox Zeb select, 29″, 180mm travel, Charge RC damper, 44mm offset, Maxle Stealth, 110x15mm Boost axle
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ShockFox Float X Performance, EVOL Large Volume sleeve, 205x65mm Trunnion mount, custom tuned
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HandlebarGiant Contact SL TR35, 35x800mm, 35mm rize, Up: 5⁰ Back: 9⁰
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GripsGiant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL)
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StemGiant Contact SL 35
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SeatpostGiant Contact Switch adjustable dropper, 30,9mm (S:110~140, M:140~170,L/XL: 170~200) MMX remote
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SaddleGiant Romero, Neutral
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ShiftersShimano Deore
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Rear DerailleurShimano Deore, 12-speed shadow+
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BrakesShimano SLX, hydraulic disc, 4-piston, 220mm [F/R]
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Brake LeversShimano SLX
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CassetteShimano Deore, 10-51T, 12-speed
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ChainShimano Deore 12-speed
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CranksetPraxis 36T Cold Forged 4130 premium steel Praxis e-HD forged crankarm set (Q-Factor:168mm, Length: 160mm), MRP AMg SL HD2XL chain guide with bashguard. With ‘Forefront’ adjustability and ‘Popup’ tool-free chain access
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RimsGiant AM30, Tubeless ready, 30mm inner width, 29″ [F] 27.5″ [R]
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HubsGiant E-Drive 260Nm, 72T engagement, boost, 15x110mm[F] 12x148mm[R], e-bike optimized
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SpokesSapim Race [F] E-Lite [R], e-bike optimized
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TiresMaxxis Assagai 29×2.5″ foldable, tubeless, EXO+ 3C MaxxGrip[F] Maxxis MINION DHR II 27.5×2.4″ WT foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R]
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ExtrasAegis Tire Checker
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LightingOptional: – Giant Recon series e-bike lights available and direct connectable
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WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
| Color |
Moon Dust |
|---|---|
| Frame Size |
S ,M ,L ,XL |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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