Just had to post a picture of my new tw-parts.com new disc. Sebastian was (is) great to work with and the upgrade is well worth it all/ streetwise. I ride 75 miles a day in the most traveled and perhaps dangerous stretch of canyons in California. (Yeah Mulholland , Rock Store backside stuff.) From dodging bycilists , crazy motorcyclists ,pump out trucks and wildlife ~ this brake is the bomb !!! Thanks Sebastian !!!!