lozyska deskorolkowe hydroponic hy incl spacers ridehubHydroponic Hy is a set of high quality ABEC 7 skateboard bearings, ideal for street, park, and cruiser riding. Gel lubrication and a semi sealed design ensure smooth rolling and extended durability. Spacers are also included. Product features: Brand: Hydroponic Model: Hy incl. Spacers Classification: ABEC 7 Bearing type: Semi sealed Lubricant: Gel Walks: Included Number of pieces in the package: 8 Why is it worth it? ABEC 7 high precision and smooth