Billet NX4 1995 or newer RS125 handlebar clamps.
6061 ali clear anodise.
The fork hole is 44mm and the bar hole is the standard 7/8"
If you want to fit them to forks smaller than 44mm I might be able to help out with getting a spacer sleve made.
Located in the USA but freight will be included and should take about a week to get to you.
$125 USD per set.
PM or email firstname.lastname@example.org
Only one set left!