Skip to main content

Giant Reign E+ 3

Giant Reign E+ 3
  • Color: Cobalt
$6,699.00
Color:
Cobalt
Please select options
Order now and pick up in-store for free.

Details

EVERY TRAIL, EVERY STEEP CLIMB, EVERY THRILLING DESCENT. TESTED AND DEVELOPED BY GIANT'S E-BIKE ENDURO PROS, THIS PROVEN TRAIL RIPPER GIVES YOU THE POWER TO ENJOY THE BEST PARTS OF THE RIDE AGAIN AND AGAIN.

KEY PERFORMANCE FACTORS

Trail technology
Proven Maestro rear suspension (160mm) and a powerful but compact SyncDrive Pro motor technology boost your capabilities on steep climbs and rugged descents. Updated geometry with a shorter rear end and longer reach allow superior handling and agility on technical terrain.

Total control
RideControl Ergo 3 offers integrated, user-friendly button controls that are easy to use. The Giant E-bike App gives you tuning options and E-bike specific fitness tracking.

Long-lasting power
Climb steep mountains and enjoy fun descents all day long with the new downtube-integrated EnergyPak featuring 800Wh of capacity.

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; tire 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.

Conditions are categorized as extreme, good, and ideal. Extreme conditions typically occur when riding with a heavy load, strong headwinds or excessive climbs.

ENERGYPAK 800 / SYNCDRIVE PRO
Range:
- Extreme: 43 miles
- Good: 86 miles
- Ideal: 155 miles

TECHS & FEATURES:

ALUXX SL ALUMINUM TECHNOLOGY
- This High-Performance level, state-of-the-art aluminum material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.

HYBRID CYCLING TECHNOLOGY
- Hybrid Cycling Technology is a system that 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 unit, EnergyPak battery systems and SyncDrive motor.

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.

TUBELESS SYSTEM
- Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant's Tubeless System makes it easier than ever to experience all these benefits.

SYNCDRIVE PRO
- SyncDrive Pro powered by Yamaha is designed for high-performance E-bike riding. Giant tuned the motor to make it more powerful, producing a performance-oriented riding style. The lightweight, compact SyncDrive Pro motor is used primarily on Giant's high-performance models.

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.

ENERGYPAK PLUS
- This range extender can boost total capacity by 250Wh. It has all the latest technologies combined with an up-to-date design that fits a select number of bikes. It has smart technology so it automatically turns on when your battery loses power, giving you peace of mind that you can reach your destination.

ENERGYPAK
- Giant's latest EnergyPak battery systems feature streamlined designs that are integrated with the E-bike for a sleek and modern profile. Giant E-bikes offer several different EnergyPak options including the EnergyPak Smart and EnergyPak. Each one is designed to optimize the E-bike experience for a specific style of riding.

RIDECONTROL GO
- Available on premium Giant E-Bikes, RideControl Go features a multipurpose button integrated into the top tube. Colored LEDs allow you to switch power modes from the top tube and keep a clean handlebar setup. The lights also display battery level and support mode.

RIDECONTROL ERGO 3
- This updated control system features clean buttons that are integrated with the handlebar grips. You can install the three-button control on the left or right side, making it easy to switch power modes. You also have the option of adding a second control on the other side. Using the RideControl App, you can configure it to your own personal preferences.

Geometry

Sizes:
SmallMediumLargeX-Large
LOW | HIGH LOW | HIGH LOW | HIGH LOW | HIGH
A SEAT TUBE LENGTH (mm) 400 425 450 475
B SEAT TUBE ANGLE 76.7° | 77.5° 76.7° | 77.5° 76.7° | 77.5° 76.7° | 77.5°
C TOP TUBE LENGTH (mm) 569 | 568 595 | 594 622 | 621 649 | 648
D HEAD TUBE LENGTH (mm) 100 100 110 120
E HEAD TUBE ANGLE 63.7° | 64.5° 63.7° | 64.5° 63.7° | 64.5° 63.7° | 64.5°
F FORK RAKE (mm) 44 44 44 44
G TRAIL (mm) 135.5 | 132.1 135 | 132 135 | 132 135.5 | 132.1
H WHEELBASE (mm) 1209 | 1210 1236 | 1237 1265 | 1266 1295 | 1296
I CHAIN STAY LENGTH (mm) 457 | 455 454 | 454 454 | 454 454 | 454
J BOTTOM BRACKET DROP (mm) 25 | 15 25 | 15 25 | 15 25 | 15
K STACK (mm) 636 | 632 635 | 632 645 | 641 654 | 650
L REACH (mm) 425 | 430 450 | 455 475 | 480 500 | 505
M STAND OVER HEIGHT (mm) 785 | 789 772 | 776 771 | 775 768 | 772
N HANDLEBAR WIDTH (mm) 800 800 800 800
O STEM LENGTH (mm) 40 40 50 50
P CRANK LENGTH (mm) 160 160 165 165
Q WHEEL SIZE R27.5" / F29" R27.5" / F29" R27.5" / F29" R27.5" / F29"
Sizes:
Small5'4" - 5'9"
Medium 5'7" - 6’0"
Large 5'10" - 6'3"
X-Large 6'2" - 6'6"

Specs

Frame ALUXX SL-grade aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, 'Boost' 148x12mm, Universal Derailleur Hanger
Fork RockShox Domain R 29er, 170mm travel, 15x110 Boost, Maxle Stealth, E-bike Approved
Rear Shock Fox Float DPS Performance, EVOL Large Volume sleeve, 2-position lever, 205x62.5mm Trunnion mount, custom tuned
Rims Giant AM 29" [F] 27.5"[R], Tubeless ready, 30mm inner width
Hubs Shimano MT410 Boost, Center-Lock, [F] 110x15 [R] 148x12mm Micro-Spline Drive Body Thru-axle
Spokes Sapim E-Lite [R] Race [F], e-bike optimized
Tires Maxxis Minion DHF 29x2.6" foldable, Tubeless, EXO+, 3C MaxxTerra[F]Maxxis High Roller II 27.5x2.5" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]
Crankset Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set (S/M:160, L/XL:165)
Shifters Shimano Deore
Front Derailleur MRP 1X HD2 custom co-molded chain guide
Rear Derailleur Shimano Deore 12-speed
Cassette/Freewheel Shimano Deore CS-M6100-12, 10-51T, 12-speed
Chain KMC e.12 Turbo, EcoProteq, e-bike optimized
Brakes Shimano Deore BR-M420, 4-piston, hydraulic disc, 203mm
Brake Levers Shimano Deore, I-spec EV
Handlebars Giant Contact Trail, 35x800mm
Tape/Grips Giant Tactal Pro-E, single lock-on
Stem Giant Contact SL 35
Seatpost Giant Contact Switch, dropper, 30,9mm (S:125/M:150/ L&XL:170)
Saddle Giant Romero Trail
Pedals Flat pedal
Accessories & Extras Tubeless kit (liquid, valves, levers, manual, tool), Torx 25 Battery Lock with built-in Torque limiter
Motor SyncDrive Pro, 85Nm, powered by Yamaha
Battery EnergyPak Smart 800,EnergyPak Plus range extender compatible (exclude S Size)
Controller/Display RideControl GO integrated in TT, RideControl Ergo 3

* Subject to change without notice.

Part Numbers

Option UPC MPN
Cobalt / Medium 04712878865051 2303330105
Cobalt / Large 04712878865068 2303330107
Cobalt / X-Large 04712878865075 2303330108

Reviews