Sintered pads work much better in the rain than organic pads. They can also last a lot longer. My BMW uses Brembo brakes and the pads can easily last 40K miles - at least the front ones do, the rear pads don't last as long. The original pads that came on my 1991 K100RS were still looking OK when I sold the bike after riding it 62K miles. But you had better have quality discs or the sintered pads will eat them up.