1 x 1 1/8" Upper Bearing (TH873E). Also known as: MH-P03K, MR122, MR054 p03k TH873E, MR122, MR054, MR115, HSS20130K, PT-R401, AC3041 R2. 1 x 1.5" Lower Bearing (TH073). You will receive 1 x upper and 1 x lower bearing for an FSA headset.
FSA Orbit No.57 Headset Sealed Bearing TH873E MH-P03K MR122 MR054 1 1/8" (A)
FSA Headset Bearing Kit Pair Orbit FSA Orbit ITA No:9 Kit
FSA 21508 Direccion Convencional Fsa Orbit Equipe 1-1/8 N for adults, made for everyday use
FSA Orbit C-40-ACB No.42 Headset Bearing Kit - Ceramic, Stainless, FSA, SLT
FSA Orbit 1.5E ZS Straight Steerer Integrated Headset - Black, 1.1/8-Inch
Create idea 2PCS Bike Headset Bearings Compatible with FSA Orbit 1.5 ZS Headset No.57 1-1/8 Inch and 1-1/2 Inch Headset Bearing Sealed Bearings Accessory For Mountain Road Bike
