Expanding on our award-winning Dominion A4. Our newest brake, Dominion A2, targets Cross Country and Trail riders. Dominion A2 features a two-piston caliper. Dominion A2 includes all the performance from the Dominion A4, utilizing a compact, two-piston caliper. With the Short Reach Lever option, the Dominion is the ideal brake option for any rider with smaller hands. Hayes product development team set out to design a brake system specifically designed for a smaller ergonomic profile.
Dominion SRL maintains all the power and feel of our proven Dominion A4, and accomplishes this using a specifically designed smaller and narrower brake lever. Dominion SRL can be used in conjunction with either our Dominion A2 two-piston caliper or our Dominion A4 four-piston caliper. With optional lever sizes and two caliper choices, Dominion from Hayes Disc Brake now offers a brake that's ideal for your application.
Dominion A2 features the proprietary QuickBite² system for fast and consistent burnish, coupled with our D-Series rotor to manage the heat with less braking noise.
Available in SRL (Short Reach Lever) - ergonomically tailored for the smaller hand.
Rotors and Brackets not included
Pick your rotor option here
Find Post Mount brackets here
Find IS Mount brackets here
| Weight |
303g (90cm hose and mount hardware) |
| Reach Adjust |
Tool-Free |
| Pad Contact Adjust |
Tooled |
| Lever Orientation |
Flip-Flop |
| Hose |
Low expansion with Kevlar weave |
| Rotor |
D-Series (160,180, 203 w/ QuickBite² & MRC) |
| Lever Pivot |
Sealed cartridge bearings |
|
Pad Material
|
T106 Semi-Metallic
T100 Sintered Metallic |
| Pad Insertion |
Top Load |
| Pad Retention |
Pad Pin |
| Fluid |
Hayes DOT 5.1 |
| Alignment |
Crosshair TM |
