... assitantCerfiticate: Colour: Frame Material:AL6061,26"*460mm,LongyeahMotor:Mid-drive,36V/240WFront fork:SF12-XCT-V4-DS-PM26"/26"*Φ28.6 ... *Φ25.4*245*100W,SantourBattery:36V/9Ah,cell of PanasonicBrake:F/R:hydraulic disc brakes,AURIGA ... of “LONGYEAH” eletric bicycle . Adopting safe and reliable lithium iron battery,which has fundamentally different with other lithium batteries, and much ...