Spitfire F4 Formula 4 99a OG Classic Swirl 51MM Skateboard Wheels - White w/ Red Soft Trucks The grease in the ceramic

The grease in the ceramic bearings have a lower viscosity than the classic bearings which yields speed from first use

Hardware: 1 1/4" Stainless Steel

Charge Time: 2 hours

For those who prefer to use their SUV skates in a more moderate way the skates still offer great potential for an exhausting full-body workout

Spitfire F4 Formula 4 99a OG Classic Swirl 51MM Skateboard Wheels - White w/ Red Soft Trucks The grease in the ceramicSF F4 99a CLASSIC SWIRL 51mm WHT W RED is available to buy in increments of 4 FORMULA 4 Product SKU 1WSFW0F499C510R More Information Brand Spitfire Package Size 1 SINGLE PIECE Age Group All Ages Color WHITE Gender ALL Construction Spitfire Formula Four Classic Diameter 51MM Durometer 99A