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Slappy Truck Company ST1 Inverted Hollow Heroin Curb Killer 2 Black Skateboard Trucks - 5.75" Hanger 8.5" Axle (Set of 2)

Slappy

Slappy Truck Company ST1 Inverted Hollow Heroin Curb Killer 2 Black Skateboard Trucks - 5.75" Hanger 8.5" Axle (Set of 2)

$64.99

Quantity

Pickup available at Crib to Crib Skateboarding Co.

Usually ready in 2 hours

Brand
Slappy
Type
Skateboard Trucks
Availability
In stock at the shop
Engineered specifically for heavy curb skating, slappies, and technical transition, the Slappy Truck Company ST1 Inverted Hollow Heroin Curb Killer 2 Skateboard Trucks blend classic carve geometry with maximum grind clearance. Created under the direction of Mike Sinclair in collaboration with Heroin Skateboards rider Ira Ingram ("Curb Killer"), this signature edition incorporates an inverted hollow kingpin setup to eliminate nut hang-ups on rough concrete, unpainted curbs, and pool coping.

The ST1 Inverted Hollow platform reduces overall physical weight by utilizing hollow heat-treated steel axles paired with an inverted hollow steel kingpin threaded directly into the baseplate shaft. The cast aluminum hanger features reinforced grind zones and machine-radiused edges to sit securely into pinches while reducing wheel bite. Coated in a stealth matte black finish with custom Curb Killer II graphics along the hanger face, these trucks come equipped with responsive cast urethane bushings engineered for quick, deep turning straight out of the box.

Features & Details

  • Brand: Slappy Truck Company (Slappy Trucks / Mike Sinclair)

  • Model: ST1 Hollow Inverted Kingpin (IKP)

  • Signature Collaboration: Heroin Skateboards / Ira Ingram "Curb Killer II"

  • Colorway: Matte Black hanger and baseplate with Curb Killer II custom graphic detailing

  • Axle Width: 8.50"

  • Hanger Width: 5.75" (149mm equivalent)

  • Axle Type: Hollow heat-treated alloy steel

  • Kingpin Configuration: Inverted hollow kingpin (Allen-key / broached socket adjustment threaded directly into baseplate)

  • Truck Height / Profile: 53.9mm (Mid-High profile optimized for turn radius and wheel bite clearance)

  • Grind Clearance: Ultra-low inverted kingpin clearance engineered to prevent snags on smiths, feebles, and curb slappies

  • Baseplate: High-grade cast aluminum with 6-hole universal mounting pattern (compatible with modern and vintage hole drillings)

  • Bushings: High-rebound performance cast urethane with flat washers (immediate break-in and responsive carve initiation)

  • Quantity: Sold as a pair (set of 2 trucks)