Mountain li-ion electric bike Model:BL-108 Motor:180W/250W, Battery: 24V,8AH/10AH;OR 36V,8AH/10AH ... range:20-55km SPECIFICATIONModel:BL-108Motor:180W/250W,high speed brushless,DC hub intelligent motorBattery: 24V,8AH/10AH;OR 36V,8AH/10AH ... (PAS)Mounting ability: More than 10 DegreeN.W/G.W:24.8KGS/29KGS(WITH 36V,8Ah Li-ion battery )Packing size ...