Catalog > Consumer Electronics > Kits > Smart Kits Mecanum Wheel Robot Car Chassis Kit Mecanum Wheel Robot Car Chassis Kit CMU 4WD MECANUM CHASSIS KIT-1 60MM ALUMINUM ALLOY MECANUM WHEEL CHASSIS- 25.5CM LONG X15CM WIDE. WITH 4 X 3-6VDC TT MOTORS. Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE