Organic Disc Brake Pads Shimano Saint M820 ZEE M640 M810 TRP G Spec M8020 osm12
Great replacement for Shimano N04C
The osm12 pads are MUCH quieter than the stock Shimano N04C (metalic) pads they replaced, at 1/6th the price. The osm12's don't seem to be nearly as picky about getting bedded in. I've run them for several weeks now (on a 38-lb ebike) without any of the Shimano squeal.