... , we have 10",12",14", 16", 20", 24", 26", , 28" available, please advise us the size of ... 28" wheel, the tire size is 1.5Reinforced Bike rim and tire special for e-bikePlease read carefully for ... .5-18Brake systemFront/Rear disc(drum)/drum brakeColorBlack/Silver-whiteVoltage36,48,64VCurrent(no-loading)0.6A-1 ... per min300rpm-450rpmPhase angle120° Find quality Electric Bicycle Brushless Hub Motor supplier