LIV VALL E+ PRO
The Vall E + Pro women's mountain e-bike is equipped with a top SyncDrive Pro engine, which offers six levels of assistance, including Smart Assist mode, an integrated EnergyPak Smart 625 battery and improved Giant Hybrid Cycling technology.
- motor: SyncDrive Pro Yamaha s podporou až 360 %
- baterie: 500 Wh (při instalaci sekundární baterie až 750 Wh)
- velikost rámu: XS, S, M, L
- počet převodů: 11
- zdvih vidlice: 120 mm
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
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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.

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 Basic Active Sport Power |
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 |

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.
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Parameters
General
Load capacity | 120 kg |
Motor
Centre engine | Yes |
Suspension
Front fork | SR Suntour RAidom 34 Boost Air LOR 120 mm travel, Tapered steerer, lockout |
Components
Rear hub | Giant eTracker Boost, Sealed cartridge bearing 148x12 mm Thru-axle |
Front hub | Giant eTracker Boost, Sealed cartridge bearing 110x15 mm |
Saddlebag | Giant 30,9 mm, Forged Aluminium |
Saddle | Liv Sport |
Racks | Giant XCT Tubeless Ready, e-bike optimized |
Handlebars | Giant Connect TR Riser 31,8 x 690 / 750 mm |
Extender | Giant Contact |
Coats | Maxxis |
Transmission
Sorting | SHIMANO DEORE 11 SPEED |
Cassette | Shimano CS-M5100 11 - 51 zubů 11-Speed |
Shifter | Shimano Deore, 11-Speed, Shadow+ |
Number of gears | 11 |
Brakes
Rear brakes | Shimano BR-MT200, hydraulic , 180 mm |
Front brakes | Shimano BR-MT200, hydraulic, 180 mm |
Questions
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