LIV VALL E+ 1 PRO
An eMTB with a Yamaha SyncDrive Pro central drive system providing peak power of 800W and maximum torque of up to 80Nm.
- No obstacle will stop you with Embolden. You will reach every peak and enjoy downhill rides.
- The ALUXX aluminium frame combined with the SyncDrive Sport powered by Yamaha motor ensures good handling and smooth acceleration in any riding conditions. Smooth battery assist for your pedaling force is handled by the 4-sensor technology Giant PedalPlus.
- Its lightweight, strong and rigid frame with 120 mm rear suspension makes tricky single-track trails easier to ride.
- The Giant EnergyPak 500 lithium battery is integrated in the down tube. It provides enough energy even for longer trips.
- The 5 levels of battery assist are controled by buttons with an LED indicator on the handlebars.
- SR Suntour front suspension fork with 130 mm travel.
- You can rely on high-quality 200 mm disc brakes.
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
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 |
Giant SyncDrive 250 W central electric motors are the result of the close cooperation of the 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 can be felt as soon as you start your ride. Their immediate response is very important – the motor starts running as soon as you begin to pedal. This quick response will not only help out when accelerating, but also truly comes in handy in many steep hill 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 Sport
- High Torque 80 Nm
- 100% of the torque above 10 km/h (80% at a lower speed)
- 4-sensor Technology Giant PedalPlus
- 5 assist modes, support 50-350%
- Ability to customize riding modes (via the RideControl mobile app)
Drive unit | central |
---|---|
Rated power | 250 W |
Max. torque | 80 Nm |
Support Modes | Eco Eco+ Normal Sport Sport+ |
Max. cadence | Eco: 110 rpm Eco+: 110 rpm Normal: 110 rpm Sport: 110 rpm Sport+: 110 rpm |
Motor assistance level | Eco: 50 % Eco+: 100 % Normal: 175 % Sport: 250 % Sport+: 350 % |
Voltage | 36 V |
Sensor | 4-sensor Technology Giant PedalPlus |
Max. assistance speed | 25 km/h |
Weight | 3.48 kg |
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Parameters
General
Load capacity | 120 kg |
Motor
Centre engine | Yes |
Suspension
Front fork | Rock Shox Recon RL 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout |
Components
Coats | Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless |
Extender | Giant Connect |
Transmission
Cassette | Shimano HG50-10, 11-36T |
Questions
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