BB 6806 LLB OSID-bx - Headset bearing, 30.2x42x7 mm (45o ID) Primary application for this bearing size is as a direct replacement on some Pinarello bikes.
- 8117800219906

BB 6808 LLB BO 45-bx - Headset bearing, 40x52x7 mm (45o ID)
- 810191010425

ACB 3645 3544 SS-bx - Headset bearing, 35x44x5.5 mm (36x45o)
- 8117800236354

ACB 3645 SS-bag - Headset bearing, 30.2x41x6.5 mm (36x45o) This size bearing is also known in the bike Industry by these part numbers: 27287-1046-004, HSS0130K, TH-873E, MR-122
- 8117800220414

ACB 4545 1125T SS-bag - Headset bearing, 30.15x41x7 mm (45x45o) This size bearing is also known in the bike Industry by part number: MH-P03H7
- 8117800217308

ACB 4545 1125 BO-bag - Headset bearing, 30.5x41.8x6.5 mm (45x45o) This size bearing is also known in the bike Industry by these part numbers: MR042, 870E, MR121, MR070, MR084, MR116, TH-870E, MH-P08
- 8101910134716

ACB 4545 125T SS-bx - Headset bearing, 34.1x46x67 mm (45x45o) This size bearing is also known in the bike Industry by these part numbers: MR168, 970S, IS46, IS46/34, TH MR082
- 8117800236422

ACB 4545 136 SS-bx - Headset bearing, 32.75x41.75x6 mm (45x45o). This size bearing is also known in the bike Industry by these part numbers: MR136, ACB418H6
- 811780022942