Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:52mm Durable Repellency – Long-lasting waterproof

Durable Repellency – Long-lasting waterproof treatment

while still keeping enough smoothness for surfy turns and natural terrain

A favorite among progressive riders

Instep Flex Zone & PleasureCuff™The Instep Flex Zone maintains natural ankle flexion whether strapped in or hiking

and didn’t wreck the planet

Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:52mm Durable Repellency – Long-lasting waterproofDesigned 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;