Quantum Isotope Ceramic Series Skateboard Bearings Fingerboard Trucks and the All Terrain Formula

and the All Terrain Formula comes in durometer choices that range from 78a-92a

Made of breathable quick-dry polyester it gives an extra layer of insulation under hats

In the late 1980's

Typically knit with medium gauge yarn

Like a shot of adrenaline for a stale economy of shredding

Quantum Isotope Ceramic Series Skateboard Bearings Fingerboard Trucks and the All Terrain FormulaWhat? A ceramic bearing design for the streets? Enter the Isotope ceramic hybrid series. A bearing designed for the high impact street park skater that is looking for the speed and performance of a ceramic bearing with the mechanical durability of an all metal design. Its a highly versatile bearing offering unparalleled performance on street sessions to backyard ramp jams. As with the Metallics and Atoms, we start with high purity, high quality carbon