Don't let rough roads limit your ride. KQi 300X features an all-new, dual-tube hydraulic suspension that lets you glide over any uneven surface with ease. Travel further with up to 40mi of range on a single charge and reach speeds of up to 24mph. Experience maximum performance and take on any road with the KQi 300 series. Top seed: 24 mph- powered by a 500-Watt (1000-Watt Max power) motor, KQi300X lets you fly through traffic with ease Range: 30 miUncover your world with more range than ever before, fueled by a UL certified 13 Ah, 608 Wh Li-ion battery pack for ultimate all-day performance XL tubeless self-healing tires: 10.5 in. x 2.5 in. W tires to further enhance shock absorption and increase riding comfort, self-healing tire membrane maintains consistent air pressure in the event of a puncture All-around comfort: 164.5 mm 6.5 in. W deck gives extra foot space with an anti-slip coating 542 mm 21.3 in. W handlebars offers easier steering and control, twist throttle integrated for durability and ease-of-use New dual-tube hydraulic suspension:- aerospace-grade aluminum with a 45 mm (1.77 in. ) stroke- noticeably smoother ride that minimizes bumps and vibrations on uneven surfaces