- Material Quality: Our roller skate wheels are crafted from durable polyurethane polymer. This high-quality material ensures excellent grip, wear resistance, and exceptional elasticity for a reliable performance. - Smooth and Fast Performance: Featuring carbon steel bearings, these wheels deliver long-lasting durability, stable performance, and impressive speed. The noise-reducing design enhances your skating experience, allowing for quiet rides. - Superior Shock Absorption: The highly elastic PU construction provides outstanding shock absorption, ensuring a smooth and comfortable ride even on uneven surfaces. Enjoy a seamless experience while skating through parks or city streets. - Versatile Usage: Available in multiple hardness options (82A/90A/92A/95A), these wheels are perfect for various skating environments. Whether you're skating indoors, on asphalt roads, or in parks, you can choose the ideal hardness for your needs. - Application Scenarios: Ideal for both recreational skaters and serious athletes, these wheels excel in a variety of settings. Use them for leisurely rides in the park, intense skating sessions on outdoor trails, or even indoor skating rinks. Experience the difference in performance and comfort across all your skating activities.