Bigfoot Longboard Skateboard Trucks Raw Paris 180 Combo Set 75mm Invaders Wheels, Bearings, and Hardware Package This just add wood package contains everything you need to complete or upgrade a deck. Includes Trucks, Wheels, Bearings, Hardware, and Risers. Just add wood! Bigfoot Invaders measure 75mm x 56mm with a 81A SHR hardness. The 81A Super High Rebound (SHR) hardness provides a wheel with slide characteristics (when broken in) that will also grip and maintain high speeds The Invader is designed for downhill and some freeriding with fast rolling speed, smooth ride, good grip with good slide characteristics. Paris 180 Trucks are light weight and feature heavy duty aluminum with grade 8 steel kingpins and axles, 50 degree baseplate angle, USA made bushings and pivot cups, with a 6-hole baseplate design.