Kit de conversion de moteur de moyeu arrière pour vélo électrique Reliago 48V 750W 20x4.0 à pneus larges

Reliago 48V 750W 20x4.0 Fat Tire E-Bike Rear Hub Motor Conversion Kit Product Overview Upgrade your bicycle with the Reliago 48V 750W Fat Tire E-Bike Conversion Kit.Designed for 20×4.0 fat tire bicycles, this conversion kit transforms a traditional bike into a powerful electric bike with a rear hub ...