Spitfire 99a Duro Formula Four Nikolai Piombo Classic Skateboard Wheels Bucket/Boonie due to the reduced weight

due to the reduced weight by cutting out the top layer of veneer or cork (depending on which model you’re referring to) and substituting for black dyed fiberglass

Lining: Micro Lining

Dual-layer Face Foam

Great for learning fundamentals – perfect for mastering pushing

Spitfire 99a Duro Formula Four Nikolai Piombo Classic Skateboard Wheels Bucket/Boonie due to the reduced weightFORMULA 4 Unbeatable lasting performance SPITFIRE urethane. Fast as hell. Long lasting, abrasion resistance, smooth anti stick slide with a controllable grip. Guaranteed. CLASSIC (SHAPE) The classic wheel shape for street skating. Medium width riding surface with round sidewalls. Designed for control in all situations Set of Four Wheels