Organic and HH, the latter having more stopping power. Glafer makes them, EBC makes them... there's a lot of manufactures out there.AudrEEz said:
You can get pads almost ANYWHERE. MRI (ridersinc.com) is my favorite retailer, next comes superbikesupply.com. Call them up and they'll get what you need.
You'll need to remove the rear wheel. after that it should be rather straight forward, since you've done brakes before.