PF30 road bike frames have a width of 68mm like BB30, but a larger diameter, 46mm, so that the bearings housed in the cups can be inserted inside the frame. This kit contains all the parts needed to install a Quarq or SRAM crankset with a 24/22mm spindle into a road or cyclocross bike with a BB30 frame. The package includes two cups with CeramicSpeed bearings already installed. Two choices are available: Standard and Coated. Both feature super-smooth CeramicSpeed balls housed in hardened steel races. The Coated version has an additional feature: a 3-micron thick metal layer over the races. This addition makes the races smoother and harder, reducing friction and increasing lifespan. In the box: 2 cups with installed bearings 2 GXP dust covers Wave washer GXP spacer Universal grease Decal