GIANT Reign E+0

Every trail, every steep climb, every thrilling descent. Tested and developed by Giant’s E-bike enduro pros, this updated trail ripper gives you the power to enjoy the best parts of the ride again and again.

PRE-ORDER. Discounted price now! 

Choose your variant

Which frame to choose?

Rider height: 165 cm



Recommended size*:
17 - 18" (M)

*Suggested sizes are for guideline only.

Kdy ekolo dostanete?

Original price: € 8,299

E-bike price: € 8,299 Bonus for pre-order: € 415 Now you only pay 20% of deposit: € 1,660

Availability: Pre-order

Why this e-bike?

GIANT Reign E+0

High performance and long range
Yamaha's SyncDrive Pro center motor provides high torque of 85 Nm and support of up to 360%.

GIANT Reign E+0

Smart Assist automatic mode
In addition to the 5 driving modes that you select manually, you also have the Smart Assist mode, which automatically adjusts the amount of engine support so you don't have to worry about anything while driving.

We don't have to introduce the legendary Reign enduro model for a long time. We have been offering "enduro mania" since the very beginning and it can be said that he started it himself. Now this heavy-terrain matador is coming to the scene in a whole new way - with a powerful Yamaha center electric motor!

A 29-inch front wheel and 27.5-inch rear wheel work together to offer superior handling and agility on technical terrain. The updated frameset features new geometry with a shorter rear end and longer reach. New control units include RideControl Go, which is integrated into the top tube, and RideControl Ergo 3, attached to the handlebar near the grip. A new flip chip feature lets you adjust frame geometry for riding style and terrain. The ALUXX SL aluminum frame with a carbon upper rocker arm offers a full 160 mm stroke. The front air fork provides an even 10 mm higher stroke than the rear structure, ie 170 mm. In addition, the bike frame is ready to install a second battery, which will add an additional 250 Wh for even higher range (this EnergyPak Plus battery will be offered separately as an optional accessory).

The RideControl ONE control unit contains distinctive ergonomic buttons for switching driving modes, clearly visible LED diodes for displaying the battery status and the selected driving mode, and there is also a walk assist function button, which assists the engine in guiding the bike while walking. Thanks to Bluetooth connectivity, you can then pair your bike with the Giant RideControl app, which you download to your smartphone (for Android and iOS) - this app will then offer you many other useful features, such as accurate battery status, the ability to adjust the amount of support in all rides modes according to your preferences, records of your rides or fitness features including analysis of your performance. 

Great Maestro suspension Smart Assist automatic mode High performance and long range
The fully active Maestro rear suspension, which provides 160 mm of lift on the Reign E +, is sensitive to all types of unevenness, making off-road driving much more enjoyable and fun. What's more, this system, which works on the principle of a virtual (floating) center of rotation of the rear structure, does not cause unwanted swaying when pedaling - thanks to this you do not lose energy while driving and you drive smoother, faster and with less effort. In addition to the 5 driving modes that you select manually, you also have the Smart Assist mode, which automatically adjusts the amount of engine support so you don't have to worry about anything while driving. Due to this function, the 6-sensor PedalPlus technology is used here, which adds an acceleration sensor (accelerometer) and a tilt sensor to the four basic sensors. Yamaha's SyncDrive Pro center motor provides high torque of 85 Nm and support of up to 360%. The fully integrated Giant EnergyPak Smart lithium battery offers a capacity of 725 Wh, another 250 Wh for even higher range will be added by the second EnergyPak Plus battery, which will be offered separately as an optional accessory. Extremely fast charging is possible with the 6-amp Smart Charger - you can charge a fully discharged 725 Wh battery at 100% in 3:40 hours, at 80% in just 2 hours and 20 minutes.


Dodání elektrokola ve složeném stavu

BONUS K TOMUTO E-KOLU: služba v ceně 1.590 Kč je nyní pro Vás ZDARMA.
Elektrokolo vám expresně (cca do 3-5 dnů) dodáme a bude připravené k jízdě.

Kompletně seřízené a otestované elektrokolo doručí přepravní služba přímo až k Vám.

Zdarma od nás dostanete: Detailní předprodejní servis, zajetí kola mechanikem, kontrolu baterie a nabíječky. Expediční protokol s popisem úkonů, jménem mechanika a s datem kompletace.
Dopravu kompletně složeného elektrokola (vy si pouze našroubujete pedály) ve speciálním 5-ti vrstvém extra velikém kartónu. Tento doručovací box zasíláme výlučně spediční službou TOPTRANS. Kam si řeknete a v čase, který si sami určíte, v rámci Česka i Slovenska. I na dobírku. 

Více informací

E-MTB WITH A LOT OF STAMIPowerful motor and high-capacity batteries will help  you to catch up on the harshest hills. The high  performance e-bikes are characterized by its durable  frame, high-quality brakes and good suspension.

Central drive

Giant SyncDrive Pro

Giant SyncDrive center 250 W electric motors are the result of the close cooperation of Giant with the leader in electric motors – Yamaha, guaranteeing their high quality and reliability.

Despite the compact size, they deliver a high torque of up to 80 Nm, which shows just as soon as you start your ride. Their immediate response is also important – the motor starts running as soon as you begin to pedal. This quick response will not only help you when accelerating, but also truly comes in handy in many steep climbs, when you rely on the e-bike to "pull" you up.

The SyncDrive motors produce proportional and linear support, and their operation is predictable, smooth and quiet, simply a natural boost to your own energy.


Giant SyncDrive Pro

SyncDrive Pro

  • More compact and lighter than the Sport motor (13% smaller, 380 g lighter – weight 3.1 kg)
  • High torque of up to 80 Nm
  • 100% of the torque from the initial speed
  • 4-sensor technology Giant PedalPlus
  • 5 riding modes, support 100-360%
  • Ability to customize riding modes (via the RideControl mobile app)
  • Faster response -190 ms (Sport motor has 500 ms)
  • Higher maximum cadence -120 rpm (Sport motor has 110 rpm)
  • Higher torque in Walk assist mode - 60 Nm (motor Sport has 18.8 Nm)
  • ISIS internal bottom bracket 128 mm and standard Q factor 168 mm (motor Sport has square taper)



Drive unit central
Rated power 250 W
Max. torque 80 Nm
Support Modes Eco
Max. cadence Eco: 110 rpm 
Basic: 110 rpm 
Active: 120 rpm 
Sport: 120 rpm 
Power: 120 rpm
Motor assistance level Eco: 100 %
Basic: 175 %
Active: 250 %
Sport: 300 %
Power: 360 %
Voltage 36 V
Sensor 4-sensor Technology Giant PedalPlus
Max. assistance speed 25 km/h
Weight 3.1 kg


Motory Giant SyncDrive Yamaha.jpg


Giant’s EnergyPak is well-built for carrier and side release mounting and comes with an advanced 4A charger with BMS system, so the battery can be charged quickly and efficiently.

Giant Brand

The American-Taiwanese brand GIANT holds the title of the world's largest bicycle manufacturer. GIANT was one of the first companies to start the production of e-bikes (in 2006) and today it offers a wide range of cross and eMTB models of the highest quality. In 2017, GIANT launched a specific supply of women's electric bicycles under the LIV brand. GREATEBIKE.EU holds the status of being one of the largest GIANT dealers on the European market.

Giant E-bikes



Tento vysoce výkonný, moderní hliníkový materiál je vyroben převážně ze slitiny 6011 a poskytuje nejlepší poměr pevnosti a hmotnosti ve své třídě. Tyto rámové sady jsou také vybaveny jedinečnými technologiemi svařování pro vysoce výkonnou kvalitu jízdy.



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                      E-Bike Buyer's Guide    Everything about batteries 

                      Delivery of your e-bike    Everything about e-bike motors 






Drive type SyncDrive Pro, 85Nm, powered by Yamaha
Control RideControl Ergo 3, grip integrated
Capacity and battery type EnergyPak Smart 750WhEnergyPak Plus range extender compatible
Frame type and material ALUXX SL-grade Aluminum, Advanced Forged Composite Upper Rocker,
Front fork Fox 38 Float Factory 29er, 170mm travel, GRIP2 VVC Damper, Boost 110x15 Kabolt floating axle, with fender, e-Bike optimized
Number of gears 1 x 12
Shifters and derailleur SRAM XO1 Eagle
Front derailleur MRP 1X HD2 custom co-molded chain guide
Front brakes SRAM Code RSC, hydraulic disc, 220mm[F] /200mm[R]
Rear brakes SRAM Code RSC, hydraulic disc, 220mm[F] /200mm[R]
Crankset SRAM X-Sync Eagle 36T chainringPraxis e-Carbon custom carbon crankarm set
Cassette SRAM PG-1230, 11-50T, 12-speed
The stem Giant Contact SL 35
Chain SRAM XO1 Eagle PowerLock
Handlebars Giant Contact Trail SL, 35x800mm
Saddle Giant Romero SL Trail
Seat post Giant Contact Switch, dropper, 30,9mm (S:125, M: 150, L/XL:170)
Load capacity 120 kg
Rims Giant e-TRX 29"[F] 27.5"[R], Tubeless ready, 30mm inner width
Front hub Giant e-TRX [F] 110x15 [R] 148x12mm Thru-axle
Rear hub Giant e-TRX [F] 110x15 [R] 148x12mm Thru-axle
Tyres Maxxis Minion DHF 29x2.6" foldable, Tubeless, EXO+, 3C MaxxTerra[F]Maxxis High Roller II 27.5x2.5" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound
Grips Giant Tactal Pro-E, single lock-on
Charger GIANT EnergyPak 6A SmartCharger
Silencer Fox Float X2 Factory, EVOL Large Volume sleeve, 2-position lever, 205x62.5mm Trunnion mount, custom tuned
Display RideControl GO, frame integrated LED displayANT+ Wireless display compatible
Brake levers SRAM Code RSC