Race Face CINCH Bottom Bracket

This is a press-fit bottom bracket designed for frames with a 41mm shell diameter and a 92mm shell width, commonly referred to as the BB92 standard. It is also compatible with PF41, BB107, and PF30 standards, provided your frame meets the specific dimensional requirements.

Yes, this bottom bracket is specifically engineered for 30mm spindle interfaces. It works seamlessly with RaceFace/Easton CINCH, 386 EVO, e*Thirteen P3 Connect, and Rotor 3D+ cranksets.

The integrated internal sleeve acts as a secondary barrier against water, grit, and debris that can enter the frame from the seat tube or cable ports. By sealing the bearings from the inside, it significantly extends the lifespan of the cartridge bearings in wet or muddy conditions.

Yes, the double-row cartridge bearings are serviceable. While they are designed for high durability, you can maintain or replace them when necessary, which is a significant advantage over press-fit systems that require replacing the entire unit.

Yes, because this is a press-fit system, you will need a dedicated bottom bracket press tool to install the cups into your frame without damaging them. We recommend using a high-quality bearing press to ensure the cups are seated perfectly square.