4 Pairs of 55mm Cantilever Brake Pads for Shimano Deore Acera Altus,Nexave,Canti Brand: DiscoBrakes 4 Pairs of Disc Brake Pads (8 pads in total)Length: 55mm Superior braking performance Higher Power Excellent wet weather control Peg style mount Compatible with cantilever brakes including Shimano Deore, Acera, Altus, Tourney, STX-RC, Avid Tri-Align, Nexave T400, Diacompe AD990, Odyssey Pittbull II For a cartridge cantilever brake shoe with replaceable rubber pads see OBE-M60AR