As a new generation of high-end mid-motor systems, the introduction of harmonic technology brings a higher transmission ratio, stronger load capacity, more precise transmission accuracy, and more efficient power transmission. Despite the compact 95mm size of the Q70 motor body, the 250W motor delivers a powerful 105Nm of torque. The round motor design also supports more compact and differentiated frame designs for e-bikes. Additionally, in terms of industrial design, the Q70 introduces an innovative automotive-grade hollowed hub design, taking aesthetics and customization to a new level.
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