Spitfire Wheels Formula 4 Soft Sliders Radials 93D
All-surface performance in a softer compound — the Formula 4 Soft Sliders Radials 93D by Spitfire Wheels brings the legendary Formula 4 slide performance to rougher streets with a significantly more forgiving durometer.
- ✔️ Formula 4 urethane at 93D — soft enough to absorb rough pavement while retaining Formula 4's hallmark slide characteristics
- ✔️ Radial profile provides an even contact surface for predictable, controlled skating across diverse terrain
- ✔️ Dramatically reduced wheel noise and vibration on rough surfaces compared to standard 99a wheels
- ✅ Maintains Spitfire's proven flatspot resistance and speed retention even at the softer 93D compound
The Formula 4 Soft Sliders solve the age-old problem for street skaters — getting smooth rolls on rough pavement without giving up slide performance on ledges. At 93D, these wheels handle crusty urban terrain comfortably while still breaking out into clean, predictable slides when you need them.
Slide on any surface — get Spitfire Formula 4 Soft Sliders Radials 93D today.
- Orders ship within 1–3 business days.
- Economy: 5–8 business days → $9.99 (Free over $150).
- Express: 1–2 business days → $19.90.
- Bulky items: Economy $18.99 / Express $25.00.
- Tracking info will be emailed once shipped.
📍 Free Store Pickup (Walnut Creek, CA).
- Orders can be cancelled before shipping for a full refund.
- Once shipped, all sales are final (no cash or card refunds).
- Defective, damaged, or incorrect items may be eligible for return approval.
- Approved returns are refunded as store credit only (no cash/card refunds).
- Return requests must be made within 7 days of delivery.
- Items must be unused, in original condition, and shipped back within 15 days of approval.
- Non-returnable items: clearance, final sale, custom items, gift cards.
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