This is an email from the company. I asked where the rotors where made...
Thanks for your enquiry,
we have our S3 Performance Equipment disc rotors manufactured in Taiwan and China to European standards. Don't be concerned about the quality. We have many customers using S3 rotors and the WA Stuntors use them on their stunt bikes.
Many other discs are all from the same group of factories. Mostly, they all look the same but the quality varies a great deal. Many do not have any carbon content so the braking ability is poor, some have too much so they rust quickly, some use case steel carriers making them heavy while others have not been ground post production and therefore vary in thickness and create a heavy pulsing when braking.
We are very involved with our manufacturing process and quality assurance. We also offer full follow up support and have recently introduced a 24 month warranty to support our claims. Feel free to contact us if you have any other questions.
Mike S3 Performance Pty Ltd 03 9013 2625 1300 937 935 Follow us on Facebook! www.facebook.com/S3PerformanceEquipment
A forum community dedicated to Honda CBR1100XX Super Blackbird Motorcycle owners and enthusiasts. Come join the discussion about performance, racing, modifications, troubleshooting, maintenance, classifieds, and more!