Easton CINCH PF30 Bottom Bracket: 46mm ID x 86mm Shell x 30mm Spindle, External Seal

The Easton CINCH PF30 Bottom Bracket delivers the rigid, wide platform demanded by modern 30mm spindle cranksets. Engineered for PF30 shells, this external-bearing design positions 6806 retainer bearings outside the frame for enhanced lateral stiffness and a wider stance. Precision-machined cups ensure a snug, high-tolerance fit, while the external rubber seal guards against water ingress. Installation is straightforward with a standard bearing press tool, making it the go-to choice for CINCH crank compatibility and reliable performance.