Set of four CNC lathe fingerboard bearing wheels in Yellow. CNC wheels are a sensible & economical option for both beginners and seasoned fingerboarders. Each wheel is durable, with a 100D durometer and a smooth finish. Each wheel contains a single metal bearing, enabling the wheel to spin fast and ride smooth. Teak Tuning wheels are compatible with all fingerboard trucks including Blackriver Trucks, Y-Trucks, Dynamic Trucks, and Tech Deck Trucks.