Giant Reign Advanced E+ 2 Electric Bike

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 best descending E-bike ever from Giant. Maestro’s floating pivot design means it’s always active and efficient under pedaling. 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 pedaling 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 aluminum. 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.

Complete Product Overview

The Giant Reign Advanced E+ 2 is a Giant electric bike offered by Gescoot as a 100% original product, sourced through official channels and supplied exactly as specified by the manufacturer. The sections below set out its verified specifications so you can compare it with confidence and choose the model that fits your riding needs.

Performance & Power

The Giant Reign Advanced E+ 2 delivers its performance through the drive system detailed below. These figures are the manufacturer's rated values; actual results vary with rider weight, terrain, temperature, and riding style.

• Motor: Giant SyncDrive Pro 3, 90Nm PedalPlus 6-sensor technology

• Controller: Giant RideControl Ergo 4

Battery, Range & Charging

Battery capacity and charging time determine how far and how often you can ride. The stated range is measured under the manufacturer's test conditions; real-world range depends on speed, load, assist level, and weather.

• Battery: Giant EnergyPak Smart 560Wh, integrated, 48V

• Charger: Giant EnergyPak smart charger 4A, 48V

Ride Comfort & Safety

Tires, suspension, brakes, and lighting together shape how the Giant Reign Advanced E+ 2 handles everyday roads and how visible and in control you remain. Always ride within local regulations and wear appropriate protective equipment.

• Tires: Maxxis Assagai 29x2.5" foldable, tubeless, EXO+ 3C MaxxGrip[F] Maxxis MINION DHR II 27.5x2.4" WT foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R]

• Tire / Wheel Size: Giant AM30, Tubeless ready, 30mm inner width, 29" [F] 27.5" [R]

• Front Fork: RockShox Zeb select, 29", 180mm travel, Charge RC damper, 44mm offset, Maxle Stealth, 110x15mm Boost axle

• Brakes: Shimano SLX, hydraulic disc, 4-piston, 220mm [F/R]

• Display: Giant RideControl GO Lux

Drivetrain & Components

• Shifters: Shimano Deore

• Rear Derailleur: Shimano Deore, 12-speed shadow+

• Cassette: Shimano Deore, 10-51T, 12-speed

• Crankset: Praxis 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

• Chain: Shimano Deore 12-speed

Build, Capacity & Dimensions

Frame construction, weight, and load capacity indicate how the Giant Reign Advanced E+ 2 suits your daily routine, storage space, and carrying needs.

• Frame: Advanced-grade composite frame, Advanced forged composite upper rocker, 170mm Maestro suspension system

• Available Sizes: S, M, L, XL

• Colors: Moon Dust

• Saddle: Giant Romero, Neutral

• Handlebar: Giant Contact SL TR35, 35x800mm, 35mm rize, Up: 5⁰ Back: 9⁰

Additional Specifications

• Hubs: Giant E-Drive 260Nm, 72T engagement, boost, 15x110mm[F] 12x148mm[R], e-bike optimized

• Stem: Giant Contact SL 35

• Grips: Giant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL)

• Shock: Fox Float X Performance, EVOL Large Volume sleeve, 205x65mm Trunnion mount, custom tuned

• Extras: Aegis Tire Checker

• Spokes: Sapim Race [F] E-Lite [R], e-bike optimized

• Seatpost: Giant Contact Switch adjustable dropper, 30,9mm (S:110~140, M:140~170,L/XL: 170~200) MMX remote

• Brake Levers: Shimano SLX

• Connectivity: Aegis Tire Checker included in RideControl display

Ordering, Delivery & Returns

• Review the selected model and variant specifications before ordering.
• Check current shipping rates and the final total at checkout. Delivery time varies by destination and carrier; import duties may apply.
• Read our return policy for eligibility and request deadlines. Obtain approval before returning an item.
• Warranty coverage depends on the model. Contact our team to confirm terms and replacement-part availability before ordering.

If you have any questions about this product, its specifications, or compatibility, please contact our customer support team before placing your order. We are glad to help you choose the right model.