Spitfire Formula Four Lock-In Wheels 99a CTAS while an all-new micro-waffle tread

while an all-new micro-waffle tread and Sick-Stick™ rubber offer maximum grip

designed with Thunder's exclusive Quick Turn Response

Mid-top silhouette helps enhance ankle support

Woven cotton ripstop fabric is durable and made to last

Spitfire Formula Four Lock-In Wheels 99a CTAS while an all-new micro-waffle treadUpgrade Your Ride with Spitfire Formula Four Lock In Skateboard Wheels in 99a Durometer" Elevate your skate game with Spitfire Formula Four Lock In Skateboard Wheels, engineered for ultimate performance and durability. Crafted with precision, these wheels boast a 99a durometer rating, ensuring optimal grip and control on various surfaces, from smooth pavement to rugged terrain. Experience unparalleled speed and responsiveness as you cruise through the