From Spitfire Wheels, the Formula Four Lock-In skateboard wheels arrive in a 55mm construction with a 99a durometer rating. A wider iteration of the Lock-In shape, the wider contact patch means your skate setup has better traction at faster speeds. Made u
From Spitfire Wheels, the Formula Four Lock-In skateboard wheels arrive in a 55mm construction with a 99a durometer rating. A wider iteration of the Lock-In shape, the wider contact patch means your skate setup has better traction at faster speeds. Made u
