Giant Reign Advanced E+ 1 Mercury/Carbon Smoke

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.

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 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.

Features

• GIANT E+ SYSTEM: These user-friendly components and technologies—including motors, control units, battery packs and more—function as part of the overarching system that seamlessly combines electric power with human power to produce a smart, natural, powerful and secure ride experience.
• ADVANCED COMPOSITE: Mainframe and rear swingarm crafted with high-performance grade raw carbon fibre and custom resin that’s custom made in Giant’s own composite factory. Handcrafted monocoque construction makes it extremely lightweight, stiff and compliant.
• MAESTRO SUSPENSION: 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.
• 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.
• SMART ASSIST: Six smart sensors precisely measure your power input, speed and cadence, as well as the slope of the terrain you’re riding on, to provide just the right amount of support for a natural, powerful riding experience.
• 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.
• RIDECONTROL: New 3-button remote blends seamlessly with your handlebar and grips and has a larger, more concave shape with improved tactile feedback. It can be mounted on the left or right side—or put one on each side for dual remote setup.
• RIDECONTROL GO LUX: Multifunctional button integrated into the top tube makes it quick and easy to power the E-bike and lights on and off. The button is paired with large full-colour screen to view battery status, remaining range, and front and rear tyre pressure—along with key ride data including speed, time, distance, and cadence.
• ADJUSTABLE GEOMETRY: Quickly adjust the frame geometry to three different positions (low, mid, high) to suit your riding style and terrain. The adjustment affects the head tube and seat tube angles. It’s easy to do using eccentric hardware (flip chips) located on the upper rocker arm of the Maestro rear suspension system.
• ADJUSTABLE REACH: A three-position flip chip at the headset lets you adjust cockpit dimensions and geometry to dial in your reach for a precision fit and optimal handling to match your riding style and terrain. You can choose from three different positions (short, mid, long) at 5mm increments using chips that are easily removed and swapped.
• AEGIS E-LOCK SYSTEM: The E-Lock disables motor support and digitally locks the bike via app, remote, or PIN. If moved without authorisation, an audible alarm sounds instantly, ensuring peace of mind and real protection every time you stop.
• AEGIS FIND MY: Enhanced security and anti-theft feature using Apple Find My function lets you set up separation alerts, locate your E-bike remotely and receive notifications if its location changes. Privacy protections ensure that your location information is encrypted on Apple servers and retained for only 24 hours.

Specifications

• 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 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
• 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 10x52T
• 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 SRAM XD Drive Body Pawl Driver (6 Pawl 72T) Thru-axle [R]
• Spokes: Sapim Laser, e-bike optimised
• Tyres: Maxxis Assagai 29x2.5" foldable, Tubeless, EXO+, 3C MaxxGrip [F] Maxxis Minion DHR II 27.5x2.4" foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R]
• 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