SOS Fire Mask Hardline Conical 99a wheels in 54mm/99A. A touch of give over the hardest urethanes - speed with extra hold on rougher ground. A balanced all-terrain size.

• Hardline Conical shape
• Diameter: 54mm
• Width: 33mm
• Road surface: 21mm
• Durometer: 99A

Set of 4. Keep a bar of Mask Wax in your pocket and the session rolling - order direct or ask your local skate shop.