Traction Spikes for Husqvarna Robotic Lawnmowers, 252mm Diameter, with 21 Screws, Robotic Lawnmower Spikes for Husqvarna Automower 330/440/420/435X AWD/430X/435X/450X, Improved Traction

【Stainless Steel Material】These robotic lawnmower spikes are made of high-quality stainless steel, which is durable, corrosion-resistant, and rust-proof. They feature a carefully deburred, smooth surface, ensuring a long service life and excellent value. 【Easy Installation】They come with 21 countersunk screws for installation. Simply find the center distance according to the robotic lawnmower's wheel, then tighten the screws. Note: Since there are no threaded holes on the original wheel, please pre-drill holes for quick installation. 【Improved Traction】Using these stainless steel anti-slip spikes for robotic lawnmowers can improve the robot's grip, providing sufficient traction, preventing the robotic lawnmower's drive wheel from sinking into the ground, and reducing the number of breakdowns. Furthermore, the anti-slip spikes penetrate the soil to improve lawn aeration. [Compatible Models] The anti-slip spikes on this robotic mower have a diameter of 252 mm and a thickness of 2.5 mm. They are compatible with the following Husqvarna robotic mowers: Automower 330, Automower 440, Automower 420, Automower 435X AWD, Automower 430X, Automower 435X, Automower 450X, and Automower 450X. [Regular Cleaning] After use, please regularly clean the wheels with a wire brush to keep them clean and prevent dirt buildup from affecting their performance, thus maintaining optimal operating results.