LED Flashing Design The wheels incorporate an eye catching LED flashing system that activates as you roll. This feature improves visibility in low light and adds a distinctive, energetic look to street skating. Ideal for daytime visibility and enhancing the riding experience when cruising around. Elastic PU Construction Made from PU material, these replacement wheels offer good elasticity and wear resistance. They perform well on a variety of surfaces and provide a smoother, more comfortable ride. Replacing worn or damaged wheels with these ensures safer and steadier skating. Stable Speed with Carbon Steel Bearings Equipped with carbon steel bearings, the wheels deliver a stable and consistent speed. Enjoy a smooth, effortless glide with reliable control and balance across different terrains. This helps elevate performance on scooters and inline skates. Broad Compatibility Designed for both scooters and inline skates, these wheels fit most standard models. They are suitable for casual riders as well as skating enthusiasts seeking reliable performance. Use scenarios Night city commuting: use the LED flashing wheels to improve visibility and nightly appeal while navigating streets or bike lanes. Park and boardwalk cruising: enjoy a smooth ride over minor irregularities on paved paths or boardwalks for comfortable extended sessions. Wheel replacement upgrade: swap out worn or damaged wheels on an existing scooter or inline skates to restore safety, stability, and performance.