Okla. Stat. tit. 47, § 47-1-114A: Electric personal assistive mobility device

Electric Personal Assistive Mobility Device.

“Electric personal assistive mobility device” means a self-

balancing, two nontandem-wheeled device, designed to transport only

one person, having an electric propulsion system with an average of

seven hundred fifty (750) watts (1 h.p.), and a maximum speed of

less than twenty (20) miles per hour on a paved level surface when

powered solely by such a propulsion system while ridden by an

operator who weighs one hundred seventy (170) pounds.