Quantum Ryan Decenzo Signature Isotopes Series Skateboard Bearings CLEARANCEAPP The Blackriver Brick Box is

The Blackriver Brick Box is a perfect addition to any fingerboard park or single obstacle to use along side your desktop

and Grip to increase Ollie Control

Design details

set-in single welt back pocket

Quantum Ryan Decenzo Signature Isotopes Series Skateboard Bearings CLEARANCEAPP The Blackriver Brick Box isThe Ryan Decenzo Signature Series isotopes have been 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 park and ramp jams. Each isotope series bearing was designed using: Precision design throughout the bearing High quality chrome steel Ultra