• Giant 2026 Regin Advanced E+ 1
  • Giant 2026 Regin Advanced E+ 1
  • Giant 2026 Regin Advanced E+ 1
  • Giant 2026 Regin Advanced E+ 1
  • Giant 2026 Regin Advanced E+ 1
  • Giant 2026 Regin Advanced E+ 1
1 6

Giant 2026 Regin Advanced E+ 1

$9,999.00 $12,999.00
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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 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 FACTORS

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 the 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 easy to compress at the top of the stroke and super-supportive near the end of the 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 and overall weight of just 22.3kg (size medium) 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.

RANGE

How far can I expect to ride on a single battery charge?

The range for a single battery charge can vary greatly depending on conditions such as the combined weight of the rider and cargo; wind resistance; tyre pressure and tread profile; terrain and elevation changes; road or trail surface; outdoor temperature; maintenance of the E-Bike; and the condition of the battery.

The bar below gives an approximate range. Conditions are categorized as extreme, good and ideal. Extreme conditions typically occur when riding with a heavy load, strong headwinds or excessive climbs.

ENERGYPAK SMART 560 / SYNCDRIVE PRO 3

Range Extreme: 45 km Good: 90 km Ideal: 160 km

TECHS & FEATURES

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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.

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SMART ASSIST

All SyncDrive motors have Smart Assist technology, which adjusts the support to match the rider’s needs. By using information from multiple sensors, both rider input and terrain feedback are used to determine the optimal amount of pedaling assistance. SyncDrive is the only e-bike system that utilizes both rider input and terrain feedback. It gives you a smooth, natural riding experience with ample power when you need it, while also conserving power when you don’t need as much.

READ MORE

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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.

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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.

READ MORE

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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.

For more information, check out the link below.

Read more

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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.

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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.

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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.

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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.

SIZING GUIDE AND GEOMETRY

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

S
M
L
XL
S
LOW | MID | HIGH
M
LOW | MID | HIGH
L
LOW | MID | HIGH
XL
LOW | MID | HIGH
ASEAT TUBE LENGTH (mm)
400
425
450
475
A1SEAT POST INSERTION DEPTH (mm)
235
260
285
310
BSEAT 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°
CTOP TUBE LENGTH (mm)
570 | 569 | 568
602 | 601 | 600
625 | 624 | 623
657 | 656 | 655
DHEAD TUBE LENGTH (mm)
95
105
120
135
EHEAD 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°
FFORK RAKE (mm)
44
44
44
44
GTRAIL (mm)
133.3 | 130.3 | 127.4
133.3 | 130.3 | 127.4
133.3 | 130.3 | 127.4
133.3 | 130.3 | 127.4
HWHEELBASE (mm)
1226 | 1226 | 1227
1261 | 1261 | 1267
1287 | 1288 | 1288
1323 | 1324 | 1324
ICHAIN STAY LENGTH (mm)
450
450
450
450
JBOTTOM BRACKET DROP (mm)
10 | 5
10 | 5
10 | 5
10 | 5
KSTACK (mm)
647 | 645 | 642
656 | 654 | 651
669 | 667 | 665
683 | 680 | 678
LREACH (mm)
426 | 430 | 435
456 | 460 | 465
476 | 480 | 485
505 | 510 | 514
OSTEM LENGTH (mm)
40
40
40
40
PCRANK LENGTH (mm)
160
160
160
160
QWHEEL SIZE
R27.5" / F29"
R27.5" / F29"
R27.5" / F29"
R27.5" / F29"
MOTOR
Giant SyncDrive Pro 3, 48V, 90Nm, 800W max power, powered by Yamaha
CONTROLLER
RideControl Ergo 4, grip integrated
DISPLAY
RideControl GO LUX, frame integrated LED display ANT+
BATTERY
EnergyPak Smart 560Wh, EnergyPak Plus 280 range extender compatible
CHARGER
Giant EnergyPak smart charger 4A, 48V
MAXIMUM ASSISTED SPEED
Pedal-assist limited to 25 km/h in accordance with Australian regulations (EN15194); no motor support above this speed
CONNECTIVITY
Tyre Pressure Management System (TPMS) included in RideControl display
SIZES
S, M, L, XL
COLOURS
Mercury/Carbon Smoke
FRAME
Advanced-grade composite, Advanced Forged Composite Upper Rocker, 170mm Maestro suspension system, flip chip, UDH hanger, 12x148mm thru-axle
FORK
Fox 38 Performance Elite E-Tuned, 180mm travel, 44mm offset, GRIP X2 damper, Boost Kabolt-X 110x15mm
SHOCK
Fox Float X Performance, EVOL Large Volume sleeve, 2 position lever, custom tuned
HANDLEBAR
Giant Contact Enduro, 35mm rise
GRIPS
Giant Tactal Pro-E, single lock-on
STEM
Giant Contact SL 35mm S:40mm, M:40mm, L:40mm, XL:40mm
SEATPOST
Giant Contact Switch travel-adjustable dropper, remote S: 110-140mm / 30.9 x 395mm; M: 140-170mm / 30.9 x 470mm; L: 170-200mm / 30.9 x 530mm; XL: 170-200mm / 30.9 x 530mm
SADDLE
Giant Romero
PEDALS
Platform
SHIFTERS
SRAM Eagle 90, 1x12
REAR DERAILLEUR
SRAM Eagle 90 T-Type
BRAKES
TRP DH-R EVO DH, hydraulic, TRP rotors [F]220mm, [R]220mm
BRAKE LEVERS
TRP DH-R EVO
CASSETTE
SRAM XS-1270, T-Type, 10-52T
CHAIN
SRAM Eagle 70 T-Type
CRANKSET
Praxis e-HD crank arms, SRAM Eagle T-Type steel direct mount, 36T chain ring (S:160mm, M:160mm, L:160mm, XL:160mm)
BOTTOM BRACKET
N/A
RIMS
Giant E-TRA Hookless Tubeless ready Alloy 29" [F] / 27.5" [R], 30mm inner width
HUBS
Giant E-TRX MTB Alloy Hub, 6 Bolt, 110x15 [F] / 148x12 [R], SRAM XD Drive Body Pawl Driver (6 Pawl 72T)
SPOKES
Sapim Laser, e-bike optimised
TYRES
[F] Maxxis Assegai 29x2.5" foldable, Tubeless, EXO+, 3C MaxxGrip [R] Maxxis Minion DHR II 27.5x2.4" foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound
EXTRAS
Tyre Pressure 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
LIGHTING
Optional: Giant Recon series e-bike lights available and direct connectable
WEIGHT
The 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.

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