We are getting awesome mileage out of our ULTRAdiscs. The Spyder had over 30k miles on ULTRAdiscs - lots of road and track use. Phil@BOE recently informed me that he has gone through 3 sets of ST43s pads (which are brutally aggressive on rotors) on his front ULTRAdiscs and they remain in great shape with plenty more life. His stock OE rear rotors don't appear to be wearing near as well. He also mentioned that a competitive rotor was destroyed by one set of ST43s.
These brakes have been very successfull in LCS. Several of the fastest competitors are running ULTRAdiscs or its big bro the CUPdisc. In fact Brent, the winner at the LCS Laguna Seca event runs ULTRAdiscs. Of course Nirvana is sporting them as well.
We worked carefully with Girodisc 4 years ago to sort out a high end 2-piece rotor. Martin@Girodisc clearly did a great job as we've had nothing but positive feedback from these rotors. The 10lb weight savings, true floating design, corner specific solution and now proven life has made this rotor the best solution on the market. Learn more about these rotors here: Info Sheet
Some of our features have been copied by competition but none have delivered a solution that is as feature laden or has years of track proven history. No reason to gamble with your brakes, our ULTRAdiscs have kicked asphalt for longer than any other solution.
To make things even better, we've ordered 50 car sets to get our cost down. We are reducing our price on a set of 2 to $600. A full car set can now be ordered for $1200. This is a remarkable savings over the original price. Fear not, we're keeping the same spec. We firmly believe you will not find a better, longer lasting rotor on the market.