⚡ Torque

The Touroll B1 City Electric Bike is equipped with a rear hub-drive motor that delivers 40 Nm of torque. In today’s city-bike segment the average torque figure is around 93 Nm, so the B1 sits on the lower end of the spectrum. Torque, measured in newton-meters, represents the motor’s ability to apply force to the wheel—higher numbers translate directly into stronger acceleration from a stop and more confident hill-climbing.

With 40 Nm at the rear hub, the B1 will handle flat urban routes and mild inclines with ease, but riders should expect more modest off-the-line punch compared to bikes offering closer to 100 Nm. On steeper grades or when carrying heavier loads, you may notice slower build-up of speed and a need to rely more on pedaling. By contrast, many commuter e-bikes with motors in the 80–120 Nm range deliver brisker starts and steadier climbs without requiring extra leg effort.

This torque level makes the Touroll B1 best suited to lighter riders, shorter city commutes and routes with predominantly flat or gently rolling terrain. If your typical trips include steep hills, heavy cargo or a desire for rapid acceleration in stop-and-go traffic, you may find higher-torque models better aligned with your needs. For everyday urban cruising where smooth, modest assistance is all that’s needed, the B1’s 40 Nm hub motor remains a capable and cost-effective choice.