.The-rear-wheel-is-a-Forged-Magnesium-Marchesini.
I had to respace it to center, and make a rear disk spacer and adapter.
The sprocket had to be spaced out .090 " and the disk .834 ".
http://ebrforum.com/album.php?albumi...achmentid=1307
http://ebrforum.com/attachment.php?a...1&d=1483423372