Avinox M1 vs M2 vs M2S: Which to Tune & How to Delimit

The DJI Avinox M-series at a glance

The DJI Avinox drive system powers some of the most talked-about e-MTBs on the market, including the Amflow PL. It comes in several variants — the Avinox M1, M2 and M2S — but they share the same core platform, which matters if you want to tune or delimit your bike.

What is different between them?

The M-series motors are iterations of the same Avinox system, refined across generations in areas like firmware and integration. For the latest official torque and power figures, always check DJI's spec sheet for your exact model and year.

Can all three be delimited?

Yes. Because the M1, M2 and M2S share the same speed-sensing approach, the same Avinox Delimiter wheel sender delimits all three — clip-on, reversible, no firmware changes. See our full guide to delimiting a DJI Avinox for the steps.

Which one should you tune?

Whichever you ride. The goal is the same across the range: remove the factory speed cap so you get the motor's full assisted performance on private land.

Private-property / off-road use only.

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