Shimano Shimano B01S Resin Disc Brake Pad and Spring, 4th version of B01S pad, fits many Deore, Alivio and Acera Calipers - Philbrick's Ski, Board, & Bike
Shimano BRT615 (B01S) Resin Disc Brake Pads | REI Co-op
Shimano Mountain Bike B01s G01s Resin Pad Cycle Disc Brake Pad Semi Metal Resin Bicycle Hydraulic Disc Brake Pads - Buy Bicycle Bike Parts Cycle Disc Brake Pad Semi Metal Resin Disc
SINTER Premium Brake Pads for Shimano B01S, Bicycle Brake Pads B Type Resin, Organic Bike Disc Brake for Shimano, Tektro, TRP, Quad