⚡ Torque

The Touroll U2 Pro Mountain Electric Bike is equipped with a rear hub drive motor that delivers 70 Nm of torque. In practical terms, torque is the twisting force that gets you moving from a standstill and helps you climb hills without having to rely entirely on pedal power. With 70 Nm at your disposal, you’ll experience solid, steady acceleration on flat roads and moderate inclines, though you may notice it takes a bit more effort to surge up steeper grades compared with higher-torque models.

Industry data shows the typical e-bike motor in this category averages around 93 Nm of torque—about 23 Nm more than the U2 Pro offers. That roughly 25 percent difference means competing e-bikes can feel noticeably stronger when launching from a stop or carrying a heavy load up a hill. For riders who tackle very steep or sustained climbs frequently, or who often carry passengers or cargo, those extra Newton-meters can translate into less pedaling strain and a more responsive ride.

That said, the Touroll U2 Pro’s 70 Nm hub motor remains more than adequate for everyday commuters, casual trail riders, and anyone prioritizing a lighter motor feel over raw grunt. If your typical route consists of urban streets, gentle forest paths, or rolling suburban terrain, you’ll appreciate the bike’s agile handling and predictable power delivery. It’s only in extreme off-road scenarios or under heavy loads where you might wish for a bit more torque in reserve.