- FSA No.42
- FSA No.42 ACB
- FSA Orbit CF-40
- FSA ACB-CX
These are integrated headsets for tapered forks i.e 1 1/8 upper and 1.5 lower. Please see photos to check
You will receive 1 x upper and 1 x lower bearing to fit the above headsets. The picture of the headset is just for illustration purposes.
These bearings are not FSA bearings, but have been carefully selected from quality supplier, Minhon. Precision milled and Mobil grease used. These are better than other generic bearings you may find. These provide affordable but long lasting replacement bearings for FSA headsets, RRP for FSA branded bearings start at £30.
No need to look any further for individual bearings and numbers. Buy this kit, fit to headset and get riding. Satisfaction guaranteed. We are experts in bicycle headset bearings. Do get in touch with any questions on compatibility and we will be able to advise.
What you get is:
1 x 1 1/8" Upper Bearing (TH870E)
Also know as MR121, MH-P08F, 870e-rs
Inner x Outer x Depth (mm): 30.5 x 41.8 x 8
Inch Dia: 1-1/8”
Angle / Chamfer (Deg): 45 / 45
Bearing ID: 30.5mm
Bearing OD: 41.8mm
Bearing Thickness: 8.0mm
Internal Angle: 45 Degrees
External Angle: 45 Degrees
Material: Bearing Steel
Seal: Double-sealed 2RS
1 x 1.5" Lower Bearing (TH073)
Also known as ACB518K, MR110, MR127, TH-073E MR110, ACB518K, TK518B
Inner x Outer x Depth (mm): 40 x 51.8 x 8
Inch Dia: 1-1/2”
Angle / Chamfer (Deg): 36 / 45
Bearing ID: 40.00mm
Bearing OD: 51.8mm
Bearing Thickness: 8.0mm
Internal Angle: 36 Degrees
External Angle: 45 Degrees
Material: Bearing Steel
Seal: Double-sealed 2RS
Take out old bearings, clean the cups, grease cups with grease, fit these new bearings and some more grease.