This new ultra-compact hub motor could change urban e-bikes forever

A new electric hub motor just dropped at Eurobike 2025, and it’s a big deal – mainly because it’s so small. Developed through a partnership between Moving Magnet Technologies (MMT), Swiss mechatronics firm Sonceboz, and French e-bike software company eBikeLabs, the new motor aims to set a new benchmark for premium urban e-bikes.

And based on the specs alone, it just might.

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