Hub Motor:Brushless gear Hub Motor for 36V Brushless Non-gear Hub Motor for 48V 3. Rim: Double-wall Aluminium Alloy Rim 4. Wheel Bottom bracket: Rear 135mm-142mm 5. Torque:35NM for 36V 25OW 35OW 40NM for 36V 5OOW 55NM for 48V 1OOOW 60NM for 48V 15OOW 6.
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