The alloy weighs in at 8.5KG which is the lightest one I could get. I have not weighed the Guzzi wheel yet, With a Tyre I am up about 4KG on the BM wheel plus the adapter which is not yet made.
The adapter in two parts basically will have a billet about 60mm thick which holds the discs / ABS ring in place and is bolted on with the stock wheel bolts, then a further billet which holds the 5 wheel bolts is bolted to the first with 9 M8 bolts
This way all the bolts will have enough meat around them to be strong, I will use helicons to add strength.
Hairyjohn screwed with this post 03-04-2013 at 12:02 AM