RaceFace PF30 CINCH Bottom Bracket

This bottom bracket is designed specifically for 30mm spindle cranksets. While it is optimized for Race Face CINCH systems, it will work with other cranksets that utilize a 30mm spindle diameter, provided they are compatible with the PF30 standard.

Yes, the package includes the necessary inner plastic sleeve and spacers to ensure a proper fit and seal. You will still need a standard PF30 bottom bracket press tool to install it into your frame.

The cups are CNC-machined from alloy to precise tolerances, which creates a tighter, more stable interface with your frame compared to plastic alternatives. This precision fit is the primary defense against the movement that typically causes creaking.

It is built for durability in harsh environments. The bearings are packed with waterproof grease and protected by wiper seals, which effectively block out water and trail debris to keep the bearings running smoothly.

Yes, this bottom bracket is specifically compatible with 83mm shell widths, making it a suitable choice for frames built to that standard.