Spitfire F4 Lock In Full 99a Wheels

High-performance skateboard wheels with superior control and durability

Poured with Spitfire’s Formula Four urethane, the Lock-In Full wheels are a wider version of the classic Lock-In shape, designed for skaters seeking control and speed across all terrains. The asymmetrical design features a conical cut on the outside to reduce weight, while the straight-edge lock-in inside provides stability and precise handling. Formula Four urethane offers high rebound, unmatched flatspot resistance, and smooth, anti-stick slides for consistent performance session after session.

✔ Formula Four Urethane – High-rebound compound with flatspot resistance.
✔ Lock-In Shape – Wider design for enhanced control.
✔ Asymmetrical Design – Conical cut outside reduces weight.
✔ Straight Edge Lock-In – Provides stability on all terrains.
✔ Smooth Anti-Stick Slide – Reliable performance during slides and tricks.

Engineered for skaters who demand precision, durability, and smooth performance, Spitfire Lock-In Full wheels bring consistent control to every ride.