Why Choose the Shimano BR-9000 R55C4 Brake Shoes?

The Shimano BR-9000 R55C4 Brake Shoes are the OEM replacement brake shoe assembly for Dura-Ace 9000 series rim brake calipers, supplying a complete shoe with the R55C4 aluminum compound pad pre-installed. The R55C4 compound is Shimano's current-generation road rim brake formulation, optimized for aluminum braking surfaces with improved wet weather performance and pad longevity over the earlier R55C3. Replacing the full shoe assembly rather than a cartridge insert is the correct approach when the shoe body itself is worn or when fitting fresh shoes to a new caliper setup.

This package includes two pairs of complete brake shoes -- enough for a full front and rear replacement set on one bike. The BR-9000 shoe design uses the standard R55 cartridge holder system, so once installed, future replacements can be done with cartridge-only pads (R55C4 or R55C4 carbon for carbon rims). Compatible with BR-9000 Dura-Ace 9000 series calipers and other Shimano road caliper models that accept the standard R55 shoe format including Ultegra and 105 caliper families. For riders running Dura-Ace 9000 or compatible rim brake calipers on aluminum wheels, the BR-9000 R55C4 is the correct OEM replacement shoe set.