2026 GIANT REIGN E+ ADVANCED 1 25 km/h
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2026 GIANT REIGN E+ ADVANCED 1 25 km/h

$10,399.00 $12,999.00
Size S
Colour MERCURY/CARBON SMOKE
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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...

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About This Product

2026 GIANT REIGN E+ ADVANCED 1 25 km/h

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.

2026 GIANT REIGN E+ ADVANCED 1 25 km/h
2026 GIANT REIGN E+ ADVANCED 1 25 km/h

2026 GIANT REIGN E+ ADVANCED 1 25 km/h — Key Features

  • DOMINANT ON DESCENTS Featuring a modified Maestro suspension system with a new integrated lower link and 170mm of rear travel paired with a 180mm fork, this is best descending E-bike ever from Giant. Maestro’s floating pivot design means it’s always active and efficient under pedalling. Its progressive leverage curve makes the rear shock is easy to compress at the top of the stroke and super-supportive near the end range, producing a plush, bottomless feel that uses every bit of its travel. The result is unmatched confidence and control for big hits, steep drops and technical rock gardens.
  • LIGHTWEIGHT YET POWERFUL Upgrading from a 36-volt to 48-volt system results in better performance with reduced heat and energy loss. With 90Nm of torque and 800 watts of peak power, the new SyncDrive Pro 3 motor lets you sustain a high torque level, even at higher pedalling cadences—so you feel powerful, consistent support in any riding situation The added power combined with a lighter composite frame means the Reign E+ Advanced packs a punch when you need it most. And the 48-volt system also produces less stress on the EnergyPak 560 battery, which has a nearly endless lifespan of up to 2300 charge cycles.
  • PREMIUM PROTECTION Designed to shred hard and take a beating, the Reign Advanced E+ features a tough, dual-density battery cover that doubles as a full-length protector on the underside of the down tube—perfect for chairlifts, trailers or pickup truck shuttles. A new integrated skid plate protects the motor with corrosion resistant titanium that’s twice as strong as aluminium. And with less friction, the skid plate also helps keep you from getting hung up on rocks, roots, or other obstacles. Finally, a unique MRP active bash-guard, with an elastomer damper and suspended design, gives you unmatched chain and chainring protection.
  • Advanced Composite Technology Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and moulded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
  • Energypak 560 Integrated 560Wh battery pack powers a 48-volt system that produces more power with less heat and stress on the battery cells. Exceptionally durable, it delivers up to 2300 full charge cycles—more than any other E-bike battery—and recharges rapidly, reaching 80% battery capacity in as little as two hours.
  • EnergyPak Plus 280 This range extender can boost total capacity by 280Wh. This gives you the choice—lighter weight for everyday rides or longer range for epic ride days.
  • Flip Chip - Maestro 3 This all-new technology allows riders to quickly adjust the geometry and choose a rear wheel size (29-inch or 27.5-inch) for their riding style and terrain. It’s available on select Maestro-equipped mountain bikes. The adjustment affects head tube and seat tube angles, bottom bracket height, and rear-wheel size using eccentric flip chip hardware located on the upper rocker arm of the rear suspension.
  • E+ System E+ System combines electric power with human power to produce a smart, natural and powerful E-bike riding experience. It’s an integrated group of technologies that includes our RideControl control units, EnergyPak battery systems and SyncDrive motors.
  • Maestro Suspension Technology Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
  • RideControl Ergo 4 The new RideControl Ergo 4 builds on the previous generation Ergo 3 with a sleek, grip-integrated 3-button remote control unit. It blends seamlessly with your handlebar and grips and has a larger, more concave shape and improved tactile feedback.
  • SyncDrive Pro 3 Powerful new 48-volt system delivers up to 800 watts of peak power while producing less heat and motor stress—improving efficiency to give you more peak power for longer. You can tune and adjust torque and support levels to match your ride. Choose full power for steep climbs, or dial it back to save energy on long rides.
Product Details

Specifications & Fit

  • Sizing Chart
  • Geometry 1
    Geometry 2
  • MotorGiant SyncDrive Pro 3, 48v, 90Nm, 800W peak power
    ControllerRideControl Ergo 4, grip integrated
    DisplayRideControl GO LUX, frame integrated LED display ANT+
    BatteryEnergyPak Smart 560Wh EnergyPak Plus 280 range extender compatible
    ChargerGiant EnergyPak smart charger 4A, 48V
    Maximum Assisted SpeedPedal-assist limited to 25 km/h in accordance with Australian regulations (EN15194); no motor support above this speed
    TyrePressure Management System (TPMS) included in RideControl display
    SizesS, M, L, XL
    ColoursMercury/Carbon Smoke
    FrameAdvanced-grade composite, Advanced Forged Composite Upper Rocker, 170mm Maestro suspension system, flip chip, UDH hanger 12x148mm thru-axle
    ForkFox 38 Performance Elite E-Tuned, 180mm travel, 44mm offset, GRIP X2 damper, Boost Kabolt-X 110x15mm
    ShockFox Float X Performance, EVOL Large Volume sleeve, 2 position lever, custom tuned
    HandlebarGiant Contact Enduro, 35mm rise
    GripsGiant Tactal Pro-E, single lock-on
    StemGiant Contact SL 35mm S - 40mm, M - 40mm, L - 40mm, XL - 40mm
    SeatpostGiant Contact Switch travel-adjustable dropper, remote S: 110-140mm travel / 30.9 x 395mm M: 140-170mm travel / 30.9 x 470mm L: 170-200mm travel / 30.9 x 530mm XL: 170-200mm travel / 30.9 x 530mm
    SaddleGiant Romero
    PedalsN/A
    ShiftersSRAM Eagle 90, 1x12
    Rear DerailleurSRAM Eagle 90 T-Type
    BrakesTRP DH-R EVO DH, hydraulic, TRP rotors [F]220mm, [R]220mm
    Brake LeversTRP DH-R EVO
    CassetteSRAM XS-1270, T-Type 10x52T
    ChainSRAM Eagle 70 T-Type
    CranksetPraxis e-HD crank arms SRAM Eagle T-Type steel direct mount, 36T chain ring S - 160mm, M: 160mm, L - 160mm, XL - 160mm
    Bottom BracketN/A
    RimsGiant E-TRA Hookless Tubeless ready Alloy 29" [F] 27.5" [R] 30mm inner width
    HubsGiant E-TRX MTB Alloy Hub, 6 Bolt, 110x15 [F] / 148x12 SRAM XD Drive Body Pawl Driver (6 Pawl 72T) Thru-axle [R]
    SpokesSapim Laser, e-bike optimised
    TyresMaxxis Assagai 29x2.5" foldable, Tubeless, EXO+, 3C MaxxGrip [F] Maxxis Minion DHR II 27.5x2.4" foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R]
    TyrePressure Management System, Torx 25 Battery Lock with built-in Torque limiter, Tubeless kit (liquid, valves, levers, manual, tool), MRP E-Amg, custom bashguard with integrated damping design
    LightingOptional: Giant Recon series e-bike lights available and direct connectable

    Specifications are subject to change without notice.