Also available in stock in blue the ew-18 stand-n-ride is a simplified mobility scoter work-horse with a smooth ride. Top speed 15 mph estimated range 20 miles max climbing angle 10� turning radius 22" basket dimensions: 9"x9"x11" ground clearance 4. 25" overall dimensions length 41" width 27" height 28. 5" seat dimensions width 14. 5" depth 10" back height n/a power motor 350w brushless hub controller 350w batteries 12v x 12ah battery charger off board smart charger brakes handbrakes front wheels 16" x 2x" rear wheels 4" x 2".