Hayes Dominion A2 Brake CaliperDesigned for the rigours of mountain bike (MTB) and cross country (XC) riding disciplines, this hydraulic disc brake caliper features a two-piston design that includes all the performance from the Dominion A4 model. Hayes’s product development team set out to design a brake system that’s specifically designed for a smaller ergonomic profile, making the Dominion A2 series compact and ideal for any rider with smaller hands. With optional lever sizes to choose from separately and two caliper choices, Dominion from Hayes now offers a brake that’s ideal for your application.Please note: This model includes only the caliper. Levers and other caliper options are available separately.Features: Use: Mountain Bike (MTB), Cross Country (XC) Number of Pistons: 2 2-Stroke Dual Port Bleed System DOT 5.1 Fluid Single or Pair: Single Included: Caliper onlyTechnologies: 2-Stroke Dual Port Bleed System for maximum bleed integrity. DOT 5.1 Fluid compatible.Manufacturer’s Part Number: 98-36139-K101 Bronze Caliper OnlyBuy Hayes Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.
