Bicicletta Elettrica MTB 36V 48V 250W 350W 500W Brushless Mozzo Anteriore Posteriore Motore Ruota

Torque: 30/35/45 for 250W 350W 500W. Hub Motor:Brushless gear Hub Motor for 36V/48V 250/350/500W. This hub motor fits for the bike with front drop out size "100-105mm", and rear drop out size "135mm" fits for max 6/7 speed rotary flywheel.

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