Bearing Kits

ACB30418K Headset Bearing

Found in 'some' Acros Headsets

Inner x Outer x Depth (mm): 30.1 x 41.8 x 8
Inch Dia: 1-1/8”
Angle / Chamfer (Deg): 36 / 45

2 x Bearings (Upper & Lower) to fit Canyon Headset on following Road Bikes - CF Aeroad, Ultimate or Endurance.

Equivalent to Canyon GP7172-01 Headset-Kit.

Note, on Canyon site they list the upper bearing as 31.6 x 44 x 6mm but this is incorrect, as this dimension with compression ring inserted.

Note, this is an information resource page to assist you in purchasing the correct bearings for your FSA Headset. 

For every FSA Headset where known, we list  below the FSA original part number, along with a Kinetic alternative. 

Click 'learn more' to see table

Headset Bearing Kit: 2 x Bearings (Upper & Lower) to fit to fit Acros Ai69 Headset.

Headset Bearing Kit: 2 x Bearings (Upper & Lower) to fit to fit Acros AiX336 Headset. Often found on Orbea Bikes

Headset Bearing Kit: 2 x Bearings (Upper & Lower) to fit headset on Cervelo C3 and C5.

This bearing kit consists of 2 x replacement sealed bearings to fit the upper and lower cups of a FSA No.44E Headset.

This bearing kit consists of 2 x replacement sealed bearings to fit the upper and lower cups of a FSA FSA Orbit 1.5 ZS (No.57) Headset.

This bearing kit consists of 2 x replacement sealed bearings to fit the upper and lower cups of a FSA FSA Orbit 1.5E (No.57E) Headset.

2 x Bearings (Upper & Lower) to fit Giant Overdrive (OD) Mountain Bike.