Firstly, the stopping power of these is absolutely incredible so they do what I ask.
The downsides:
- Either the disc is 0.5mm too large or the adaptors are too small but on a Lyrik with Codes the disc doesn't quite go to the outer pad edge. I would file the adaptor down a little, but scared of messing it up and I can live with this.
- Pads may rub a little when new with thicker disc. Might want to sand them down little. On the plus side this makes the brakes feel super stiff as there is very little fluid in the caliper.
Overall I would definitely buy again, just be aware of these point.