CeramicSpeed EVO386 30mm Bottom Bracket

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This Bottom Bracket is when you have a PF30, BBright, or 386EVO shell frame and want to install a BB30 crankset into the frame. All have a 46mm inner diameter and smooth insides, t hough the widths vary from 68mm to 86mm. The crank has a 30mm diameter spindle.This bottom bracket features nearly zero loss of power due to friction, thanks to the bearings. The bearings have super round, super smooth CeramicSpeed balls rolling on hardened-steel races. The Coated version has a metallic coating laid onto the races, making them even harder and smoother, resulting in longer life and lower drag. They come installed in cups.In the box: 2 cups with bearings installed 2 1mm spacers 2 0.5mm spacers 2 dust covers O-ring Spacer tube All Round Grease Decal Show more