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$9999 Original price $10999
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Reign Advanced E+ 2
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Best For: Enduro
Reign Advanced E+ 0
$18,999 RRP
Best For: Enduro
Reign Advanced E+ 1
$12,999 RRP
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 to be used as a reference only. Please check with a local authorised dealer to determine the correct size.
Available sizes may vary from country to country.
174 cm5’9” 182 cm6’0” 190 cm6’3” 198 cm6’6”
| S | M | L | XL | |
|---|---|---|---|---|
| LOW | MID | HIGH | LOW | MID | HIGH | LOW | MID | HIGH | LOW | MID | HIGH | |
| A Seat Tube Length (mm) (inch) | 40015.7 | 42516.7 | 45017.7 | 47518.7 |
| A1 Seat Post Insertion Depth (mm) (inch) | 2359.3 | 26010.2 | 28511.2 | 31012.2 |
| B Seat Tube Angle (degrees) | 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 (mm) (inch) | 57022.4 | 56922.4 | 56822.4 | 60223.7 | 60123.7 | 60023.6 | 62524.6 | 62424.6 | 62324.5 | 65725.9 | 65625.8 | 65525.8 |
| D Head Tube Length (mm) (inch) | 953.7 | 1054.1 | 1204.7 | 1355.3 |
| E Head Tube Angle (degrees) | 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 (mm) (inch) | 441.7 | 441.7 | 441.7 | 441.7 |
| G Trail (mm) (inch) | 133.35.2 | 130.35.1 | 127.45 | 133.35.2 | 130.35.1 | 127.45 | 133.35.2 | 130.35.1 | 127.45 | 133.35.2 | 130.35.1 | 127.45 |
| H Wheelbase (mm) (inch) | 122648.3 | 122648.3 | 122748.3 | 126149.6 | 126149.6 | 126149.6 | 128750.7 | 128850.7 | 128850.7 | 132352.1 | 132352.1 | 132452.1 |
| I Chain Stay Length (mm) (inch) | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 | 45017.7 |
| J Bottom Bracket Drop (mm) (inch) | 100.4 | 50.2 | 100.4 | 50.2 | 100.4 | 50.2 | 100.4 | 50.2 |
| K Stack (mm) (inch) | 64725.5 | 64525.4 | 64225.3 | 65625.8 | 65425.7 | 65125.6 | 66926.3 | 66726.3 | 66526.2 | 68326.9 | 68026.8 | 67826.7 |
| L Reach (mm) (inch) | 42616.8 | 43016.9 | 43517.1 | 45618 | 46018.1 | 46518.3 | 47618.7 | 48018.9 | 48519.1 | 50519.9 | 51020.1 | 51420.2 |
| O Stem Length (mm) (inch) | 401.6 | 401.6 | 401.6 | 401.6 |
| P Crank Length (mm) (inch) | 1606.3 | 1606.3 | 1606.3 | 1606.3 |
| Q Wheel Size | R27.5" / F29" | R27.5" / F29" | R27.5" / F29" | R27.5" / F29" |
Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.
