Wheels Manufacturing PressFit 30 Bottom Bracket ABEC-3 Bearings BLK Cups

Wheels Manufacturing original PF30 PressFit Bottom Bracket is a significant upgrade to any OEM bottom bracket. Specifically designed for installing 30mm spindle diameter cranks in PF30 (46mm ID BB shell) frames without the need for any adapters. Features two machined aluminum cups with replaceable bearings that offer increased durability and bearing life while keeping a simple press together method for installation and maintenance. Replaceable Enduro bearingsMade in the USA