Bronson Mason Silva Pro G3 Skateboard Bearings 

Deep Groove Raceways- balls roll deep in raceway channels - reduces side impact damage & breakage

Straight Edge Frictionless Shields- pop off resistant - holds oil in, dirt and moisture out- easy to clean

Micro Groove Raceway Surfaces- linear micro-groove surfaces improve bearing lubrication, speed and spin

Max Impact Cage Design- non- distortion custom cage keeps the balls precision spaced & oil circulating

Balls Out Technology- eliminates shield and cage contact on impact for a go fast, stay fast bearing

High Speed Ceramic Oil- nano-ceramic compounds for wear protection - moisture, rust, corrosion resistant

Factory Fresh Quality- nitrogen filled shrink wrap, reduces metal & oil oxidation until ready to be ridden