Hayes Dominion A4 Replacement Disc Brake Caliper - 4-Piston Pads Sold Separately BLK 305g 5 Thread Length (mm) 20

5 Thread Length (mm) 20 Axle Diameter (mm) 12 Over Locknut (mm) 142 Overall Length (mm) 160

Laser-cut leg bands with silicone gripper for no slip

}Wheels Manufacturing Derailleur Hanger - 584

Ultra-low coefficient of friction

Take it easy tool finder with color coding and size stamping - for easy and fast location of the required tool

Hayes Dominion A4 Replacement Disc Brake Caliper - 4-Piston Pads Sold Separately BLK 305g 5 Thread Length (mm) 20Replacement disc brake calipers for Hayes Dominion hydraulic brake systems. Replacement caliper only (does not include brake hose or pads) Model Dominion A4 Description 4 Piston Caliper Mount 74mm Color Black