Making a distinct impression with its first-ever full-power mid-drive, Mahle has scooped a Design and Innovation Award for its new M40 drive.
Achieving some very competitive metrics in the grand scheme of the mid motor segment, the debut drive weighs just 2.5kg, or around 5kg with its full electronics ecosystem, plus the battery, the Mahle M40 can deliver a 105Nm torque and 850W peak power, all with a 48V architecture.
To date, Mahle has been better known for punchy hub motors like the x20 and x35, so this horizon broadening will be well received by those who have been impressed with the manufacturer’s work powering urban, gravel and road bikes. The M40 steps firmly into all mountain territory, with a pair of battery solutions at 534Wh and 800Wh offered alongside the motor.
Relaying data back to the motor are high-resolution speed, torque and cadence sensors, the trio working side by side to deliver sharp feedback and a naturally complementary pedal-assist. Features include Auto-hold to prevent roll‑back on steep pitches and Dynamic Overrun to keep momentum as you crest obstacles.
In scooping the D&I Innovation Award, recognition for the motor’s ability to adjust its assistance based on a heart rate meter reading see’s the M40 be able to align to a training plan or a health concern, with specific ceilings able to be pre-planned in the partner mobile application.
Electric bikes that already exist on the market with the Mahle M40 system between the cranks include models from Labyrinth, Titan Racing and Kristal, to name just a few full suspension electric bikes.
Should you want to understand electric bike motors more, we have a guide explaining the jargon and the specs.