Spitfire Wheels Formula Four Green Classic White (52mm/99d)

Spitfire Wheels Formula Four Green Classic White (52mm/99d) are the go-to when you want speed, control, and that iconic Spitfire feel. The Formula Four compound in 99d balances smooth roll with confidence-inspiring slide—fast in parks, grippy when you need it, and famously flat-spot resistant. In the Classic shape, you get a versatile riding surface and rounded edges that track straight on ledges and lock into 50–50s without feeling twitchy.

At 52mm, these sit right in the street sweet spot—quick to accelerate and easy to flip—yet they’ll still carry speed through rougher SGV sidewalks and schoolyard asphalt. The clean green/white graphic looks sharp out of the box and even better after a few curb sessions from Monrovia mornings to South Pas night lines.

Spitfire has refined urethane since the early ’90s out of Deluxe in San Francisco, building wheels that hold up to real skating. The Formula Four Classic remains a team favorite because it’s predictable, durable, and ready for everything—from Claremont park laps to long pushes across Los Angeles County.

Stix SGV has proudly served the San Gabriel Valley skateboarding community since the late ‘90s. With three locations across Los Angeles County, we’ve been deeply rooted in the local scene. Our Monrovia shop has been a staple since 1997, followed by our Claremont location in 2014, and our South Pasadena shop opening its doors in 2022. Our mission has always been simple: to uphold skateboarding culture and stay true to our community.