Campagnolo Record Ultra Torque (2007) Bottom Bracket Ceramic Bearing Inner Diameter - 3 15/16 inch (3.9375") a standard bearing size with

a standard bearing size with dimensions commonly used across many industries: 1/4"x 1/2"x 3/16" inch

7304B Bearing

22220LBC3/P0/0000M Roller Bearing

✨ 10" ID x 10

UCFC214-44 FYH Bearing

Campagnolo Record Ultra Torque (2007) Bottom Bracket Ceramic Bearing Inner Diameter - 3 15/16 inch (3.9375") a standard bearing size withHybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Campagnolo Record Ultra Torque (2007) Bottom Bracket Bicycle Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: Low Friction Solid Ultra Light Ceramic Balls Brand: VXB Quantity: Set of two Bearings