Bronson Speed Co Raw Shieldless Skateboard Bearings Fall 2017 Spitfire Formula Four Conical 99DU

Spitfire Formula Four Conical 99DU Green Print skateboard wheels

Every component has been carefully designed and tested to be responsive

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

Fully open

Hardest of our soft formulas for versatility on a variety of surfaces and obstacles

Bronson Speed Co Raw Shieldless Skateboard Bearings Fall 2017 Spitfire Formula Four Conical 99DUBronson Speed Co. Raw skateboard bearings. Shield free design. Tungsten coated races. Audible speed Technology. Max impact cage. Deep groove raceway. Factory fresh quality. No more shields to get damaged or pop off the first shield less bearing designed for skateboarding. No shield grooves in either race for no crud, dust and dirt build up super fast sound and spin. Micro thin tungsten dry lubricant coating is fast, slick and non stick to minimize