RaceFace CINCH PF30 Bottom Bracket: 46mm ID x 100mm Shell x 30mm Spindle, External Seal cleaning-tool helping you determine when it's

helping you determine when it's time for maintenance or replacement

Pre-lubricated from the factory with special silicone grease for light-action shifting

The aero-shaped barrel and wide steel base provide stability when pumping and the 3" top mounted gauge is easy to read up to 200 psi (14 bar)

Custom-molded upper lip seal provides additional protection for upper bearing

Nearly as light as standard wheels and with the grip only fatties can offer

RaceFace CINCH PF30 Bottom Bracket: 46mm ID x 100mm Shell x 30mm Spindle, External Seal cleaning-tool helping you determine when it'sRace Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Allows the use of a CINCH 30mm spindle crankset with PF30 bottom bracket shell Standard 6806 retainer bearings Bearings are external to the BB shell resulting in a stiffer wider stance Cups are machined for a high tolerance frame fit Rubber seal located on the bearing's external side helps to reduce the risk of water penetration Installed using a