Motor Upgrade of 20Nm Only for Hepha E-Bike 80Nm. 

The greater the torque, the stronger the motor support, making riding easier (e.g., when going uphill).

100Nm E-Bike is easier to ride compared to the 80Nm E-Bike. If you frequently ride uphill, you can choose to upgrade the motor to 100Nm.

Please note: 

• The maximum torque for the P100 and P101C motors is 100Nm. This 20Nm upgrade is applicable only to 80Nm models. If your Hepha E‑Bike is already 90Nm or 100Nm, it cannot be further upgraded by 20Nm.
• This upgrade is not applicable to Generation 8 E‑Bike models, such as Trekking 8, Urban 8, and City 8.