Making a 1 1/8 inch steer tube fit in a 1 inch neck tube.


Active Member
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11:37 AM
Apr 5, 2021
I recently scored a 1 1/8 in neck tube Triple Tree set of forks and unfortunately the neck tube was 1 in and the steer tube was 1 1/8.

To make a 1 1/8 in fork steer tube fit into a 1 inch neck tube all you have to do is take a 1 1/8 inch neck tube cut it in half sand it out a little bit pound it down onto the existing 1 inch neck tube and put your cups back on. No welding required.

Its not as hard as it sounds. See my photos.

It works like a charm.( I will post pictures tomorrow morning when it is daylight outside.)