Powerful drive, smoothly tuned – The Avinox M2S drive unit uses sensors and smart algorithms for a linear pedaling feel and delivers up to 150 N·m maximum torque as well as 1500 W peak power. Whisper-quiet, intense riding experience – Innovative combined planetary gears and a helical gear design reduce operating noise to as low as 45 dBA, providing a quieter, more intense riding experience. Fast charging, worry-free riding – A 700-Wh high-performance battery, combined with 3× ultra-fast charging, enables all-day tours and reduces range anxiety. Versatile geometry for any terrain – With up to 40 geometry combinations, it adjusts head tube angle, bottom bracket height, and chainstay length to suit different trails and riding styles. Compact, even more powerful – Weighing only 2.59 kg, the Avinox M2S drive unit increases power density by 45% and torque density by 21.6% compared to the previous generation. Smart offline navigation – The Avinox Ride app imports routes from third-party sources and converts ride history into route files – for one-click data synchronization. Intelligent heart rate control – No complicated parameter settings are required. Riders simply set a target heart rate zone in the Avinox Ride app and pair a heart rate sensor. The drive system then automatically adjusts the power of the drive unit based on real-time data, keeping the rider in the optimal heart rate zone to ensure safety.