When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Nothing to be overly concerned about - the brake dust that is. Different compounds will shed differently. The most important thing is that your brakes work
I have found that my brake pads on the rear are wearing out alot faster than the front ones..
Also keep in mind that the rear pads are a lot smaller than the fronts. The fact that the rears wear faster than the fronts dun't mean the brake bias is incorrect