The 4 inch (100mm) Nexus Robot double plate aluminium Omni wheels have rubber rollers mounted along its circumference to help avoid slipping. Each roller has two bearings which allow the wheel to move smoothly and easily in ANY direction.
The 4 inch (100mm) aluminum Mecanum wheel set (2x Left, 2x Right) allows your robot to easily move forward and backward (reverse), laterally, diagonally, or spin in a circle. Each roller is supported with ball bearings.
The Power Patrol SLA1165 battery is sized, tested and rated to meet exact manufacturer, OEM and safety standards. The SLA1165 gives you increased durability, superior performance, longer run times between charges and longer overall battery life.