Spitfire Skateboard Wheels 56mm F4 99A Kader Sylly Rolly Radial Full Black/Purple Swirl
Description
Spitfire Formula Four 99A Kader Sylly Rolly Radial Full Wheels 56mm Black/Purple Swirl put Formula Four 99A urethane into the Radial Full shape, a super wide riding surface with round edges for stability and versatility. Formula Four 99A is made for speed and lasting control on all surfaces, and it's one of Spitfire's most ridden duros worldwide.
At 56mm x 39mm, with a 26mm riding surface, this size adds a little speed and roll for park and transition. It's Kader Sylly's pro model. Sold as a set of 4.
Who These Wheels Are For
- Skaters who want stability, especially in bowls and transition
- Park and transition skaters
- Skaters who want Spitfire's most ridden duro
- Kader Sylly fans
Features
- Formula Four 99A urethane
- Formula Four urethane: unmatched flatspot resistance and smooth anti-stick slide, per Spitfire
- Radial Full shape
- 56mm diameter, 39mm wide, 26mm riding surface
- Set of 4
Benefits
- Speed and lasting control on all surfaces
- Stability, especially in bowls and transition
- This size adds a little speed and roll for park and transition
Specs
| Brand | Spitfire |
| Formula | Formula Four |
| Durometer | 99A |
| Shape | Radial Full |
| Diameter | 56mm |
| Width | 39mm |
| Riding Surface | 26mm |
| Color | Black/Purple Swirl |
| Pro / Graphic | Kader Sylly Rolly |
| Includes | Set of 4 wheels |
Compare Formula Four 99A Radial Full Sizes
Every size in this line uses the same formula and shape.
| Size | Width | Riding Surface |
|---|---|---|
| 54mm | 38mm | 25mm |
| 56mm (this page) | 39mm | 26mm |
| 56mm | 39mm | 26mm |
| 58mm | 41mm | 28mm |
| 60mm | 41.5mm | 29mm |
Complete Your Setup
New wheels deserve fresh bearings. Spitfire makes three tiers:
- Spitfire Cheapshots Bearings (Good): Spitfire's base-level bearing, tested by the pro team, with removable black shields to keep the crud out.
- Spitfire Classics Bearings (Better): Superfast and durable, with heat-resistant chromium steel rings, removable nylon cages, and blue removable shields.
- Spitfire Burners Bearings (Best): Spitfire's high-performance pick, with polished honed races and high carbon chromium steel, packed in a reusable tin.
FAQ
Is 99A hard or soft?
Hard. 99A is the standard street and park hardness: fast, with a controllable slide.
What is the Radial Full shape good for?
Stability, especially in bowls and transition. Spitfire describes it as a super wide riding surface with round edges for stability and versatility.
What size wheels should I get?
Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed for transition and rough ground. See our skateboard wheels guide for more.
Description
Spitfire Formula Four 99A Kader Sylly Rolly Radial Full Wheels 56mm Black/Purple Swirl put Formula Four 99A urethane into the Radial Full shape, a super wide riding surface with round edges for stability and versatility. Formula Four 99A is made for speed and lasting control on all surfaces, and it's one of Spitfire's most ridden duros worldwide.
At 56mm x 39mm, with a 26mm riding surface, this size adds a little speed and roll for park and transition. It's Kader Sylly's pro model. Sold as a set of 4.
Who These Wheels Are For
- Skaters who want stability, especially in bowls and transition
- Park and transition skaters
- Skaters who want Spitfire's most ridden duro
- Kader Sylly fans
Features
- Formula Four 99A urethane
- Formula Four urethane: unmatched flatspot resistance and smooth anti-stick slide, per Spitfire
- Radial Full shape
- 56mm diameter, 39mm wide, 26mm riding surface
- Set of 4
Benefits
- Speed and lasting control on all surfaces
- Stability, especially in bowls and transition
- This size adds a little speed and roll for park and transition
Specs
| Brand | Spitfire |
| Formula | Formula Four |
| Durometer | 99A |
| Shape | Radial Full |
| Diameter | 56mm |
| Width | 39mm |
| Riding Surface | 26mm |
| Color | Black/Purple Swirl |
| Pro / Graphic | Kader Sylly Rolly |
| Includes | Set of 4 wheels |
Compare Formula Four 99A Radial Full Sizes
Every size in this line uses the same formula and shape.
| Size | Width | Riding Surface |
|---|---|---|
| 54mm | 38mm | 25mm |
| 56mm (this page) | 39mm | 26mm |
| 56mm | 39mm | 26mm |
| 58mm | 41mm | 28mm |
| 60mm | 41.5mm | 29mm |
Complete Your Setup
New wheels deserve fresh bearings. Spitfire makes three tiers:
- Spitfire Cheapshots Bearings (Good): Spitfire's base-level bearing, tested by the pro team, with removable black shields to keep the crud out.
- Spitfire Classics Bearings (Better): Superfast and durable, with heat-resistant chromium steel rings, removable nylon cages, and blue removable shields.
- Spitfire Burners Bearings (Best): Spitfire's high-performance pick, with polished honed races and high carbon chromium steel, packed in a reusable tin.
FAQ
Is 99A hard or soft?
Hard. 99A is the standard street and park hardness: fast, with a controllable slide.
What is the Radial Full shape good for?
Stability, especially in bowls and transition. Spitfire describes it as a super wide riding surface with round edges for stability and versatility.
What size wheels should I get?
Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed for transition and rough ground. See our skateboard wheels guide for more.