Spitfire F4 Lock In 99a Wheels

Asymmetrical Skateboard Wheel – Precision and versatility for skaters who demand control and smooth slides. One side features a conical profile for responsive slides, while the straight edge locks in grinds for added control.

✔ Asymmetrical Shape – Conical profile on one side, straight edge on the other for tailored performance.
✔ 99a Durometer – Hard enough for technical street skating with reliable grip and slide.
✔ Lock-In Design – Straight edge provides extra control on ledges, rails, and coping.
✔ Responsive Feel – Conical side reduces weight and enhances slide versatility.
✔ Versatile Setup – Perfect for skaters who want the option to lock in or let it rip.