ACB 6805 CC BO-bag - Headset bearing, 27.15x38x6.5 mm (36x45o) This size bearing is also known in the bike Industry by these part numbers: HD 1320K, 428420, TH-373, MR055, BAA1159, MH-P09K
- 810191013532

ACB 6805 SS-bx - Headset bearing, 27.15x38x6.5 mm (36x45o). This size bearing is also known in the bike Industry by these part numbers: HD320K, 428420, TH-373, MR055, BAA1159, MH-P09K
- 811780025486

ACB 6806 CC BO-bx - Headset bearing, 37x49x6.5 mm (36x45o) This size bearing is also known in the bike Industry by part number HD446K
- 810191013549

ACB Mini 276442 BO-bag - Headset bearing, 14.2x25x6.5 mm (45x45o) This size bearing is also known in the bike Industry by these part numbers: 307481, W 276442
- 8101910100360

ACB Mini 276442 SS-blk - Headset bearing, 14.2x25x6.5 mm (45x45o)
- 8117800234206

BB B 541 Max - Headset bearing, 1-1/16x1-1/2"x/32"
- 8101910116379