Legendary enduro model Reign - now with Yamaha engine.

Discount for purchasing 2 or more e-bikes: 5%

Choose from the variants: info

  • The ALUXX SL aluminum frame with carbon upper rocker and trunnion mount offers a full 160mm stroke. Maestro's fully active and powerful responsive suspension is perfectly attentive to the cushioning of unevenness, but also does not restrict uphill-free riding. The front air fork provides an additional 10mm stroke than the rear structure, 170mm.
  • The powerful Giant SyncDrive Pro Yamaha Center Engine (80 Nm) offers five driving modes with up to 360% support. The energy is from the innovative Giant EnergyPak Smart 500 Wh lithium battery, which is fully integrated and further down from the bottom tube. When you use the batteries, the 6-amp quick charger will charge the battery to 60% capacity in just 90 minutes. The wheel frame should be used to secure the battery, allowing you an additional 250 Wh for even greater range (this EnergyPak Plus battery will also be available as an optional accessory).
  • The RideControl ONE control unit features powerful ergonomics for switching driving modes, battery status LEDs and a selected driving mode, as well as a walking assist button, assisting the engine to guide the wheel after walking. With Bluetooth, you can use your bike to pair with Giant RideControl, share download to your smartphone (for Android and iOS) - this app will help you offer a host of other useful features such as precise battery status, support in all driving modes according to your preferences, driving logs or fitness features including an analysis of your performance.
  • All Reign E + models are fitted with wide “plus” rims, which are fitted with tubeless tires with a width of 2.6 “- the ride will be pleasant, fun, safe and endangered less than when using souls. And you can not miss the telescopic seatpost with handlebar controls, the magic of which is that your downhill and technical passages are considered less likely due to your dog's yield.


E-bike range calculator

Total weight of rider (incl. equipment)
Predominant route profile
Battery capacity
For 80 kg riders, with a battery capacity of Wh when driving with maximum assistance after a predominantly , the range on this e-bike will be approximately
(Setting specific assistant mode, electro-technical state, battery age, ambient temperature, aerodynamics and driving technique could affect the overall range)


Giant RideControl One - New! App for controling your bike via a mobile phone!


  • displays driving information
  • allows you to save your record of previous rides
  • allows you to customize the power of assistance
  • compatible with all 2019 giant e-bikes

Download on the App Store

Get it on Google Play

Trekking or cross e-bike is the right choice for your long and enjoyable bike trips. On you will find only touring and trekking e-bikes with a high range at an attractive price. Cross e-bikes are specifically designed for light terrain.

Motor SyncDrive Sport from Yamaha  offers very good performance.  It is a bit more powerful than Bosch, it is a little lighter, smaller and  also cheaper. This drive offers three support modes for bicycles  that are used both for everyday driving and for more demanding  driving in the field. The motor has a maximum torque of 80 Nm.

Giant EnergyPak are made with the latest lithium-ion  battery technology and are fully integrated with the  design Giant E-Bike. It is produced in versions 300Wh,  400Wh and 500Wh.

American-Taiwanic brand GIANT boasts the title of the world's largest bicycle manufacturer. GIANT started the developtment of the electric bicycles as one of the first in 2006 and today it brings a wide range of cross and eMTB models of the highest quality. In 2017, GIANT launched a specific supply of electric bicycles for women under the LIV brand. boasts the status of the largest GIANT dealer on the Czech market.



That might be interesting to you:


                      E-Bike Buyer's Guide    Everything about batteries 

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





Drive type Giant SyncDrive Pro, 360% tuneable support, powered by YAMAHA
Capacity and battery type Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion
Control Giant RideControl ONE
Frame sizes S, M, L, XL
Frame type and material ALUXX SL Aluminum, rear shock Fox Float DPX2 Performance, EVOL Large Volume sleeve, 2-position lever, 205x62.5mm Trunnion mount, custom tuned
Front fork Fox 36 Float Rhythm 27.5+, 170mm, Grip Damper, Sweep adjust, Boost 110x15QR, e-Bike optimized
Number of gears 1x12
Shifters and derailleur SRAM GX Eagle
Front deraileur MRP 1X custom "V3" co-moulded TR chain guide
Type and brand of brakes SRAM Guide RE, 4-piston, hydraulic, 200mm
Crankset SRAM X-Sync Eagle 36T 104BCD chainring, Praxis e-Cadet+ custom forged crankarm set
Cassette SRAM Eagle PG-1230, 11-50T
Chain SRAM NX Eagle PowerLock
Handlebars Giant Contact Trail, 35 x 800mm
The stem Giant Contact SL 35
Saddle and seat post Giant Contact, Neutral and Giant Contact Switch, dropper, 30,9mm (S:100/M:125/L:150/XL:170)
Rims and hubs Giant AM 27.5+, Tubeless ready, 35mm inner width and Giant eTracker Boost
Tires [F] Maxxis Minion DHF 27.5x2.6 foldable, Tubeless, EXO+, 3c MaxxTerra [R] Maxxis High Roller II 27.5x2.6 foldable, Tubeless, DoubleDown, 2x120tpi, 3C MaxxTerra
Center axis [F] 110x15 [R] 148x12mm Thru-axle
Extras Giant EnergyPak Smart 6A charger