Slappy ST1 Hollow Wide Boy Skateboard Trucks (Set of 2)

The Slappy ST1 Hollow Wide Boy is exactly what it sounds like: a whole lot of truck for a whole lot of skateboard. Built in massive 10.5" and 11" widths, these are made for eggs, old-school shapes, giant curb setups and those beautifully ridiculous decks where normal trucks simply aren’t wide enough. If your board looks more like a serving platter than a popsicle, you’ve found the right end of the truck range.

Despite all that axle, Slappy keeps the Wide Boy lively with its quick-turning ST1 geometry, while hollow axles and kingpins trim some unnecessary weight. You also get Slappy’s excellent grind clearance, reduced wheel bite and zero break-in feel straight out of the box. Big trucks, big boards, big fun.

Key Features

• Sold as a Pair: One complete set of two trucks.
• 10.5" & 11" Axle Widths: Built for eggs, shaped decks and seriously wide setups.
• Hollow Axles & Kingpins: Cuts weight without losing strength.
• ST1 Geometry: Quick, responsive turning straight out of the box.
• High Grind Clearance: Keeps hardware out of the way on curbs and coping.
• Reduced Wheel Bite: Designed to stay lively even under wider boards.

About The Brand

Slappy Trucks came to life in Mike Sinclair’s garage during lockdown, when years of skating and industry know-how turned into an obsession with building a better truck. After countless tweaks and test runs, the ST1 series was born—Standard, Hollow, and Inverted setups that turn smooth, grind clean, and cut down on hang-ups. There’s no big company pulling the strings here, just a skater making trucks he actually wants to ride, with a name that tips the hat to one of skateboarding’s simplest joys: the slappy.