Race 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 standard bearing press tool