TEMPISH Radical PU 88A wheels. These wheels are designed for recreational, sports, and racing skating. Their 88A hardness makes them fast, with low rolling resistance and extended lifespan, ensuring comfortable riding. The RADICAL series is designed for all types of asphalt and concrete surfaces; the material used is resistant to even the most inferior surfaces. TECHNICAL PARAMETERS: Intended Use: Recreational, sports, and racing skating. Size: 110 mm. Hardness: 88A. Bearings: None. Quantity: 3.