Publicado Por En julio 25, 2026 2x Headset Bearings41x6.5mm 45° (see pic for breakdown of measurements)Part Number: PO3 / PT-R408 These are a common size bearing that fit many applications including Cane Creek, FSA, and many other makes / modelsI believe the manufacturer is Kinetic Bearings. These were purchased from Budnitz Bikes when they shut down. Budnitz was a premium bike company that only used high quality parts in their builds. Bearing specifications: Inner x Outer x Depth (mm): 30.15 x 41 x 6.5Inch Dia: 1-1/8”Angle / Chamfer (Deg): 45 / 45Bearing ID: 30.15mmBearing OD: 41.0mmBearing Thickness: 6.5mmInternal Angle: 45 DegreesExternal Angle: 45 DegreesMaterial: Bearing SteelGrease: Mobil XHP-222 or SINOPEC HTHSBearing Grease Seal: Double-sealed 2RSMaterial: Chrome Steel 100Cr6 (Race & Balls)Cage Material: Nylon PA66
