Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:53mm and subtle branding round out

and subtle branding round out a design that stays low-key without sacrificing performance

PowerCuff Strap – Extra upper boot support for better stability and response

The Airblaster Sassy Beast Jacket is a technical masterpiece designed for serious mountain riders who need to stay comfortable and dry no matter the conditions

Carbon stringers are placed in a V pattern in the tip and tail to increase response from the bindings to the contact points

2-layer strategically seam-taped construction

Spitfire Formula 4 - Lock-Ins Skateboard Wheels - Lock-Ins - 99 Duro Size:53mm and subtle branding round outDesigned 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;