ABI Enduro Zero Ceramic Cartridge Bearings with ABEC 5 Rating.FeaturesAll measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments and a rust proof Magnetite finish "VV" type 2-lip non-contact Silicone labyrinth seals Nylon/graphite retainer
A**R
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Awesome bearing set- smooth and friction free- My old bearings would rotate for maybe 35-40 seconds on a single crank on the stand. These bearings allow rotation for about 2 minutes+. ABI ENDURO!
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5 days ago
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