Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:53mm 2-layer strategically seam-taped construction

2-layer strategically seam-taped construction

the Skate Slip-On holds its shape and handles abuse while still keeping that easy-on

no-compromise attitude and heavy-hitting team

1 Internal velcro pocket

Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:53mm 2-layer strategically seam-taped constructionDesigned for skaters who demand edge control and consistent performance, the Lock Ins bring a purpose built asymmetric profilestraight edge on one side for locked grinds, conical cut on the other for effortless slides. Matched with Spitfires Formula Four urethane in 99 duro for lasting speed and flat spot resistance, these wheels are built for tech, ledges and daily abuse. Key Features Asymmetric Lock Ins Profile: Straight edge side locks into grinds;