https://hayesbicycle.com/
Hayes Bicycle Components
Hayes Performance Systems manufactures the highest quality brakes, suspension systems, wheels and components for all mountain bikes, including enduro,...
hayes bicyclecomponents
https://phoenix.craigslist.org/evl/bop/d/phoenix-hayes-dominion-a4-and-a2/7915785280.html
Hayes Dominion A4 and A2 Mountain Bike brakes brakeset bronze or black - bicycle parts - by owner -...
I tested a set of these brakes on a DH bike for a week at Angel Fire, about 100 miles or so, A4 on the front and A2 on the back. They came through in every...