Hayes Dominion A4 Replacement Disc Brake Caliper - 4-Piston Pads Sold Separately BLK MFPN=00.4318.020.021 Specifically designed for use with

Specifically designed for use with Shimano 12-speed drivetrains and 12-speed Hyperglide+ chains

This is a faster version of Super Extra Blue with all of the kick

Perfect for any road or trailside repair

With DT's ratchet system (36t)

New young skiers can head outside for the fun of Nordic skiing without worrying about waxing or weather with this highly versatile ski

Hayes Dominion A4 Replacement Disc Brake Caliper - 4-Piston Pads Sold Separately BLK MFPN=00.4318.020.021 Specifically designed for use withReplacement 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