ACROS AIX-325 TAPERED HEADSET BEARINGS IS42 1 1:8” IS52 1.5” IS 42 52. IS52 BOTTOM HEADSET BEARING. IS42 TOP HEADSET BEARING.
We work closely with the engineering team at YT to develop the perfect headset for your bike – with innovative materials, effective sealings and thought-out features. That means, you can have a worry-free time on the trails, roads and pathways out there!