Shimano Ultegra BR-6403 series brake shoes provide solid stopping power and long use for road cycling with caliper rim brake sets. Standard Shimano style non-replaceable nylon pad holders attach via hex bolt for secure rim braking.
• Low rim-wear compound is designed for machined rims • Rubber/nylon construction • Compatible with Shimano-style caliper rim brakes • Attaches via hex-bolt • Intended use: Road Bicycle, Hybrid Bike • Compatibility: Shimano Ultegra BR-6403, Tiagra BR-4400, BR-3300, 105 BR-1055, BR-A550, BR-A450, BR-A416, BR-A410, BR-A350, BR-A250 • Brake Type: side-pull brakes • Cartridge Type: no • Weight: 52g