Slappy - ST1 Ultra Low Kingpin Hollow 8.5 Lights Truck (Black)

The Slappy ST1 Ultra Low Kingpin Hollow 8.5 Lights Truck (Black) is a high-performance skateboard truck designed for skaters who want lightweight responsiveness, maximum grind clearance, and smooth turning performance. Featuring Slappy’s advanced Ultra Low Hollow Kingpin system, these trucks are engineered to reduce hang-ups while delivering excellent board control for street, park, and transition skating.

Key Features

• 8.5” Axle Width
• Ultra Low Hollow Kingpin Design
• Hollow Axle and Hollow Kingpin Construction
• Forged baseplate for added strength
• Lightweight performance-focused build
• Increased grind clearance
• Responsive turning geometry
• Matte black finish with premium detailing
• Designed for decks around 8.375” – 8.6” wide

Performance

The standout feature of the ST1 truck is its Ultra Low Kingpin system. The recessed hollow kingpin sits deeper inside the hanger, dramatically improving grind clearance and helping reduce kingpin hang-ups during grinds on rails, ledges, curbs, and coping.

The hollow axle and hollow kingpin construction reduce overall truck weight while maintaining durability and strength. Riders benefit from:

• Faster board response
• Easier flick and maneuverability
• Lightweight setup feel
• Smoother grinding performance
• Increased stability during technical skating

The forged baseplate improves structural strength while maintaining a lightweight and responsive ride feel.

Turning & Control

Slappy trucks are known for their fast and smooth turning straight out of the box, and the ST1 Ultra Low continues that reputation with responsive carving and minimal break-in time.

Riders benefit from:

• Quick and fluid turning
• Stable control at higher speeds
• Reduced wheel bite
• Comfortable carving performance
• Predictable all-around board feel

The truck geometry is designed to maintain an ideal balance between responsiveness and stability, making these trucks suitable for both technical street skating and transition riding.

Ideal For

• Street skating
• Technical ledge skating
• Rails and grinds
• Skateparks
• Transition skating
• Riders wanting lightweight trucks with maximum grind clearance

Construction Quality

Built from high-quality aluminium with hollow steel hardware, the ST1 Ultra Low trucks are engineered for long-lasting durability while keeping overall setup weight low. The balanced truck height works well with a wide range of wheel sizes and skateboard setups.

Style & Design

The matte black finish gives the trucks a clean and aggressive appearance that pairs perfectly with both modern and classic skateboard setups. The subtle detailing creates a premium look without unnecessary flash.

Why Choose the Slappy ST1 Ultra Low Kingpin Hollow Trucks?

The Slappy ST1 Ultra Low Kingpin Hollow 8.5 Lights Truck is an excellent choice for skaters looking for trucks that combine lightweight performance, superior grind clearance, responsive turning, and dependable durability. Whether skating ledges, rails, bowls, or technical street terrain, these trucks are built to deliver smooth, reliable performance with excellent control and reduced hang-ups.