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Experience the power of the BHZ motor by SEG, which at only 2.1 kg transforms your pedaling into speed and energy.

With a maximum torque of 65 Nm and a nominal power of 250 W, reaching up to 500 W, this motor is designed to deliver exceptional performance.

Equipped with three advanced sensors - torque, speed, and cadence - it performs over 1,000 readings per second to ensure perfect interaction and immediate response.

Immediate response

The sensors and powerful microprocessor ensure an immediate motor response when you start pedaling, allowing you to continue your route smoothly.

Progressive and natural assistance

Its intelligent assistance prioritizes sensor signals based on the cyclist's situation. You'll feel the motor's power when applying torque, but on flat terrain or when less force is needed, the torque adjusts automatically.

Slope start assist

The BHZ motor by SEG includes hill start assist. This means that when you stop on an incline, the motor activates instantly when you resume, without needing to pedal.

Immediate braking

When you stop pedaling, the motor stops assisting to prevent any falls or deviations.

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100% Assistance at all times

The motor provides 100% assistance regardless of the battery's charge level.

Smooth assistance reduction at speed threshold

The BHZ motor by SEG smoothly reduces assistance upon reaching the speed threshold, avoiding abrupt cuts and providing a more natural pedaling feel.

Quiet operation

The BHZ motor by SEG is even smoother and quieter than its predecessor.

Up to 38% Increased Range

The new electronic system and precise sensor readings optimize battery consumption, increasing the bike's range by up to 18% compared to the previous motor, and up to 38% with the external XPro DD battery.

BATTERY

Up to 810Wh

All models come equipped with a 630Wh battery, located in the down tube, weighing 2.6 kg. This battery, composed of 21700 cells with 5.8Ah, offers maximum energy density and allows more energy to be stored in a compact space, resulting in a low center of gravity for natural handling.

Additionally, the external XPro DD battery provides an extra 180Wh, increasing the range to 4600m of elevation gain.

How does the XPro DD external battery work?

If your e-bike runs out of battery but you have the XPro DD external battery charged and ready, you can continue pedaling with 100% assistance. You just need your internal battery to have at least a 5% charge to power the display.

Furthermore, switching from the integrated battery to the XPro DD external battery won't interrupt assistance.

You can also use multiple XPro DD batteries sequentially.

100% Power at all times

You get 100% motor power whether using only the internal battery or both the internal and XPro DD batteries together.

iRemote, Defined and Differentiated Assistance Levels

It features three buttons with LED lighting: ON/OFF and +/-. These constantly and simply display the battery level to the user.

The three assistance modes (Boost, Trail, Eco) are designed so that changes between levels are clearly perceptible.

iCONNECT Z APP

It includes new assistance modes (Trail+, Trail-, Eco+, Eco-) and the ability to adjust motor acceleration at startup and assistance speed in Walk mode.

GARMIN CONNECT

Connect your e-bike with your smartphone and Garmin devices, providing precise data and metrics for detailed analysis of your performance and routes.

SEG AUTOMOTIVE

SEG Automotive is a company dedicated to the production of alternators and starters for all types of vehicles. Present in 16 countries, including Spain and Germany, it has more than 8,000 employees, of which around 1,000 are in Spain. The factory located in Treto (Cantabria) has been a pioneer for more than 50 years leading the technology of starters. As the leading plant of this important international group, they work to improve their products using the latest technology, optimizing their efficiency and greatly reducing CO2 emissions.