Grind confidently with the Spitfire Formula Four Lock-Ins Skateboard Wheels. The Spitfire Lock-In shape features a familiar conical cut profile with a straight edge on the other side in order to lock into grinds for reduced slipping. Poured with Formula Four Urethane in a medium profile with a smooth surface. Sold as a set of four in multiple sizes and durometers.

Surface

• Smooth

Quantity

• Set of 4 Wheels

Wheel Profile

• Medium

Key Features

• Formula Four Urethane

Wheel Shape

• Lock Ins Cut

Durometer

• 99a

FEATURES

SURFACE

Smooth –Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.

WHEEL PROFILE

Medium –Your classic wheel shape, versatile all-around wheel for street/park skating.

KEY FEATURES

Formula Four Urethane –Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape.

WHEEL SHAPE

Lock Ins Cut –Asymmetrically cut, you can get the benefits of conical outer walls while the inside wall is cut straight, giving you a flat surface to lock in your grinds.

DUROMETER

99a –Offers more grip than harder wheels and more slide than softer wheels. Great for slick surfaces when you want more control.

SPECS