SPITFIRE WHEELS - FORMULA FOUR 99A "TEAM RANSOM" RADIALS (53MM)

Lock in unmatched speed, control, and flat-spot resistance with the Spitfire F4 99A Team Ransom Radial Wheels. As the undisputed industry leader in high-performance urethane, Spitfire engineered the Formula Four line to withstand the absolute heaviest abuse of modern street and transition skateboarding. The "Team Ransom" edition features a striking, alternative black-out graphic scheme that adds a clean, stealthy aesthetic to your setup while keeping your rolling performance completely uncompromised.

Cut to a highly versatile 53mm diameter and poured in Spitfire's universal 99A durometer, these wheels deliver the perfect balance of raw skatepark speed and smooth street slide capability.

Technical Specifications & Details

• Brand: Spitfire Wheels

• Urethane Compound: Formula Four (F4) Premium Urethane

• Durometer (Hardness): 99A

• Shape Profile: Radial Shape

• Wheel Diameter: 53mm

• Riding Surface Width: 19.5mm

• Total Wheel Width: 33.0mm

• Graphic Variant: Team Ransom (Black Graphic)

• Manufacturer Item Number: 2111041153

Formula Four Metallurgy & Radial Shape Dynamics

Every functional parameter of the Team Ransom Radial is calculated to maximize roll velocity and deliver predictable sliding response across all surfaces:

• Unmatched 99A Formula Four Compound: Formulated out of 100% pure polyurethane to resist flat-spots better than any other wheel on the market. The 99A durometer delivers high-rebound speed on smooth skatepark concrete, while offering enough forgiveness to absorb rugged street crust and rough plaza tiles.

• The Radial Shape Profile: Designed with a distinct, round-edge shape profile that sits right between a traditional slim wheel and a wide conical cut. The medium-wide riding surface (19.5mm) provides substantial traction and high-speed stability, while the smoothly radiused edges make it effortless to roll up and over coping or lock directly into grinds.

• True-Centric Speed Performance: Precision poured to ensure absolute balance. Formula Four urethane retains more original sizing and shape over months of heavy skating, meaning your wheels roll faster, slide further, and respond more predictably during technical lines.

• The 53mm Universal Sizing: Measuring 53mm, this wheel is the definitive daily driver choice for modern street and park skaters. It offers rapid acceleration and plenty of clearance to minimize wheelbite, without forcing you to run tall riser pads.

Product Summary

The Spitfire F4 99 Team Ransom Radial Black 53mm Wheels are the premier choice for technical street riders, ledge technicians, and all-terrain skaters who demand uncompromised performance. By matching the elite Formula Four flat-spot resistant urethane with a highly stable Radial shape profile, Spitfire delivers a wheel built to roll faster, slide smoother, and last significantly longer. They are an essential upgrade for anyone who prioritizes consistent slide control and deep independent skate heritage.

Keywords: Spitfire Wheels, Formula Four, Spitfire F4, 99A Durometer, Team Ransom, Radial Shape, 53mm Wheels, Skateboard Wheels, Spitfire Columbus.