• Material: CNC 6061-T6 alloy core• PU hardness: 86A• Diameter: 110mm/120mm• Weight in 110 mm: 213 g• Wieght in 110 x 30 mm: 273 g• Wight in 120 mm: 233 g• Bearings: anaquda RS ABEC9• Colors: black, neochrome, blackchrome, copperchrome, red, blue, gold and bluechrome