1000/750/500/250W Mittelantriebsmotor 48V Mittelmotor Elektrofahrrad Umbausatz
ab 1.150,06 €
For a normal pedal bike without electricity, (1) small chainring is more compatible with mountain bike which can help you climb easier. However, now you are converting a bike to an ebike with motor, the size of chainring won't influence much because there is enough power for you to ride.
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