TOBWOLF 8 Pack 58mm x 32mm / 65mm x 36mm Quad Roller Skate Wheels with ABEC-9 Bearings, Durable Wear-Resistant PU Wheels Replacements Double-Row Roller Skating Accessories

Features & details Features 【Premium Material】-- Made from durable polyurethane material, designed to provide good grip and speed in all hardnesses and has excellent durability.

【Size & Diameter】-- 58mm in diameter, 32mm in width, equipped with ABEC 9 bearings and spacer, the inner diameter of bearing is 8mm, outer diameter of bearing is 22mm, please ensure if it is the specifications you need before purchasing.

Bearings and spacers are already installed on the wheel.

【82A Hardness for Outdoor Performance】-- With 82A hardness, providing balance of grip and softness, these wheels are soft enough that you don' t feel every bump, but roll as smoothly as any other hybrid wheel, great to skate on hard or rough outdoor surfaces.