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Formula Four Lock-Ins 53mm 99a Skateboard Wheels by Spitfire.
Spitfire's newest formula with their Lock-Ins cut wheel shape.
Featuring Spitfire Formula Four urethane formula.
Unmatched flat spot resistance.
53mm sizing, 99 durometer hardness rating.
100% urethane.
Made in the USA.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Formula Four Lock-Ins 53mm 99a Skateboard Wheels by Spitfire.
Spitfire's newest formula with their Lock-Ins cut wheel shape.
Featuring Spitfire Formula Four urethane formula.
Unmatched flat spot resistance.
53mm sizing, 99 durometer hardness rating.
100% urethane.
Made in the USA.























