The PBP (Portland Bike Polo) Rotor Guard is made as strong as the Willamette River. Made out of 5052 aluminum, it'll make sure your wheel keeps spinning when it needs to spin, and stops when it needs to stop. Bike Polo might not be a real sport, but these guards will be real good at protecting you rotor! Oh and they are anodized black for extra \m/ METAL \m/ vibes.
Free worldwide shipping for now, this might not last forever though, so take advantage while you can!