Quantum Diamonds Bearings - Blue Converse Unlike when you're blacked out

Unlike when you're blacked out at the bar

and large back print

Lock in on those cross-locked 50-50s or fully on top of the coping with these Spitfires

Featuring a precision design at half of the cost

Quantum Diamonds Bearings - Blue Converse Unlike when you're blacked outWhile incredibly fast and smooth, full ceramic bearings are also more brittle compared to chrome steel. We recommend using these bearings for very low impact longboard or e board cruising only using low durometer wheels (88A or below). No drops, jumps, or ollies as the bearings may fracture. ceramic hybrid + diamond matrix coating 8 x diamond series bearings 16 x frictionless shields (8 installed, 8 spares) 8 x speed washers 1 x tube of low viscosity