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 
