Wheels designed for reliable performance and a better ride Key benefits Durable polyurethane construction delivers longlasting wear and consistent rolling performance. Smooth, silent operation reduces noise and vibration for a more comfortable, controlled ride. Builtin illumination lights up as you roll, improving lowlight visibility and adding a clear visual effect. speed rotary bearings provide smooth rotation, noiseless glide, and improved durability. Advanced wheel technology enhances grip and control so you can turn, stop, and accelerate with confidence. Standard size fits most inline skates, rollerblades, and skateboards, and is easy to install and — suitable for beginners and professionals. Product highlights Material: Polyurethane for durability and predictable traction. Compatibility: Standard size compatible with most inline skates, rollerblades, and skateboards. Installation: Simple to swap in and out; ideal for quick upgrades or routine replacement. Lighting: Luminous, lightup quad roller skate wheels illuminate the exterior color while rolling, creating a visible glow without external batteries or wiring. Bearings: speed rotary bearings for smooth, noiseless rotation and longer service life. Practical use scenarios Commuting: worn wheels on your inline skates or skateboard to regain a quieter, smoother ride and increased visibility when traveling at dusk or night. Indoor/outdoor skating: Use on quad roller skates at the rink or outdoors to enjoy steady grip and smooth rolling, plus illuminated wheels that enhance the skating experience. Training and tricks: Durable construction and responsive control make these wheels suitable for practice sessions and skill development for both beginners and experienced skaters. What you get Versatile, durable wheels that roll smoothly, improve ride comfort, and are easy to install. Wheel design and bearings focused on longevity, quiet operation, and consistent performance across skating activities.