Bicycle Bottom Brackets

Rolling deepThe PF30 bottom bracket uses reliable 6806 retainer bearings packed with waterproof grease along with wiper seals to keep the gunk out....

* Rock-solid, durable 24mm press-fit BB* For BB92 BB shells* For 24mm spindle cranksets* Retainer seals, waterproof grease, wiper seals for increas...

* Standard 6806 retainer bearings* Bearings are factory filled with Phil wood grease* Cups are machined for a high tolerance frame fit* Installs wi...

This trusty 30mm workhorse of a bottom bracket is built with custom RF double row cartridge bearings for trouble- free, long haul rolling for you B...