Spitfire Formula Four 58mm 97D Conical Full Skateboards The Bone provides the perfect

The Bone provides the perfect topsheet grip to bone out your grabs

Micro whistle with the mighty sound

real and unreal

Waterproof: Yes

Spitfire Formula Four 58mm 97D Conical Full Skateboards The Bone provides the perfectThe all new Spitfire Formula Four 97D wheels are specifically formulated for a smoother ride with more grip. Designed with your favorite classic Spitfire wheel designs and manufactured with the quality high performance, Formula Four urethane. Formula Four Urethane lasts longer, withstands more abuse and performs superior to all other wheels.. More speed on all surfaces More traction and control High rebound compound 100% true performance urethane