- More durable and quiet resin compound than previous DB-210 pads - Anti-vibration elastomer behind pad further reduces noise - Magnetic spring in caliper & physical spring between pads for fast and consistent pad return - Visual wear indicator shows if your pads need to be replaced, without removing them - Chamfering at the bottom eases wheel insertion, for race-fast wheel changes - Loops at top of the pads act as cooling fins for improved heat dissipation