ACB41H6.5 Bicycle Headset Sealed Cartridge Bearings, Size 41x30.15x6.5mm 45x45 Degree Lightweight Steel Tapered Upper Lower ACB Bearing Set, Parts Repair for FSA Shimano Crank (ACB41H6.5)

* ?¡¾Package Include¡¿2 Pieces Headset Bearing ACB41H6.5, Pair of Bearings * ?¡¾Material¡¿Rings & Ball use ASE 52100 Chrome Steel, Cage with Nylon PA66 * ?¡¾Size & Structure¡¿OD 41mm, ID 30.15mm, H 6.5mm, Upper Lower 45x45 Angular Contact Degree * ?¡¾Grease & Seal¡¿Pre-lubricated & VRS Sealed Design Prevents Contamination From The Elements * ?¡¾Note¡¿Suitable for Most Bikes, Not Applicable for Bikes With Ball Headset