They are forged magnesium and the entire surface is NC machined. The advantage of these wheels is that you fit modern tires and maintain the appearance of the F1/TT. No need for a late model swing arm, new rotors, clalipers, forks, etc.
The rear is 5.00X17 and can accept a Brembo rotor with 6 bolt 80mm pattern or use the stock F1 disk bolted to the included carrier. It uses a modern style cush drive. The rear axle is 17mm.



The front is 3.50X17 and can accept a Brembo rotor with 6 bolt 100mm pattern or use the stock F1 disk bolted to the included carriers. The front axle is 17mm.


I picked up these wheels in Japan a few years ago and never used them. You can currently buy these in Europe form Phil Denton Engineering http://www.phildentonengineering.com.
I will ship anywhere for $3,000 Canadian dollars.