SURRON ULTRA BEE LIMITED OFFER - AN OVERVIEW

New Modern Powertrain The Surron 4th generation powertrain was intended uniquely for Ultra Bee. Its special full isolated electrical architecture can keep away from potential interference involving high and lower voltage circuit components.The mixture of 74V55AH battery pack and 12.5KW / 440N.m torque drivetrain makes Ultra Bee a lights rapid trac