Hayes Dominion A2 Replacement Disc Brake Caliper - 2-Piston Pads Sold Separately BLK 4iiii Innovations 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 105 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type RaceFace EXI Spindle Interface Type FSA MegaExo Defined Color Teal

Includes complete right side internals

0mm uninstalled wall thickness  |  135mm long

35mm diameter allows material to be shaved form the bar reducing weight while retaining the proven stiffness

Hayes Dominion A2 Replacement Disc Brake Caliper - 2-Piston Pads Sold Separately BLK 4iiii Innovations 37 BB/Frame Interface English BBReplacement disc brake calipers for Hayes Dominion hydraulic brake systems. Replacement caliper only (does not include brake hose or pads) Model Dominion A2 Description 2 Piston Caliper Mount 74mm Color Bronze