Improved Grip: Ensures better firmness in the surface, which gives higher torque and stability. Increased Performance: The robot can perform its work even in challenging terrain and wet weather. Lawn aeration: When the spikes penetrate the ground, they help to aerate the lawn and improve the growth conditions of the grass. Wide spikes: Each Spike is a full 6mm wide, which makes them really grip when it is about to get stuck Spikes/Terrain wheels for Segway Navimo i108e and i105e Improve the performance of your Segway Navimo robotic lawnmower with our specially designed spikes/terrain wheels. These wheels are 3D printed in durable ASA plastic, which is perfect for outdoor use and UV resistant, ensuring longevity and reliability. Features: Material: Made of robust ASA plastic, UV resistant and ideal for outdoor use. Design: The set contains two spikes, one for each wheel. They are mounted on the outside of the wheels to ensure better grip and higher torque when the robot is running. Width: With a width of 12 mm, they provide solid contact with the ground, which significantly improves grip. Installation: Easy and quick installation. The spikes are adjusted and screwed onto the existing wheels with the supplied countersunk screws. Functionality: Thanks to the improved grip, the robotic lawnmower can work efficiently in difficult terrain and wet weather. In addition, the spikes act as a lawn aerator that promotes the health of the grass.   Installation instructions: Place the spikes on the wheel. Adjust them correctly. Screw them in place with the supplied screws. Done! The package includes both screws and a manual that guides you step by step through the installation process.