Thats not unique, Shimano pads have done this for years.eflayer2 said:they keep the braking surfaces clean by sanding them down as you brake.
they're fine, just change the pads. I use'em on my TT bike...I always come to a stop when I need togizzard said:If you're serious about stopping you would throw them away. They are cheap, nasty dual pivot knock-offs and are mediocre at best. Changing the brake pads only marginally increases their stopping power. Do yourself a favour and buy a pair of new Ultegra, 105 or comparable Campy callipers.