Experience smooth and swift rides with the Longway Vortex Scooter Bearings! Engineered with high-quality ABEC-9 precision, these bearings are sold in a handy 4-pack and are fully sealed to protect against dirt and moisture. Crafted from robust materials, each bearing is designed for longevity. The Longway Vortex Scooter Bearings deliver a smoother and quieter ride!