[Cory]

If you are using large sprockets, get them without the hub...If you cant, find the one with the largest hub possible, that way you wont have as much material on the sprocket...I havent tried frilling them, but that would be a good way to save weight. Matt: how did you guys figure out the pattern needed, and how many holes to drill while still having structural integrity. I'd be very interested to find out more about this.

Cory