Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Hayes Dominion A2 Disc Brake Caliper Black by Hayes -

Product Description

Optimized for cross-country and trail riding, the Hayes Dominion A2 disc brake caliper will give you the braking power you need for every spin on the trails.

Hayes Dominion A2 Disc Brake Caliper Black

at REI.com
Browse all REI.com deals
$120.00
In Stock at REI.com
Price verified 2d ago
Buy Now at REI.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Hayes
Hayes

More from Hayes

Performance Bike
Last Updated:
Aug 29, 2026 09:09 PM
Hayes Legacy Disc Brake Bleed Fittings (Pre-Dominion) (Fittings Only) Hayes Legacy Disc Brake Bleed Fittings (Pre-Dominion) (Fittings Only) View Details
$16.99
Buy Now · $16.99
Performance Bike
Competitive Cyclist
Last Updated:
Aug 29, 2026 08:00 PM
Hayes Brake Adapter Black, F-203mm Hayes Brake Adapter Black, F-203mm View Details
$19.99
Buy Now · $19.99
Competitive Cyclist
Backcountry.com
Last Updated:
Aug 29, 2026 07:22 PM
Hayes Brake Adapter Black, F-203mm Hayes Brake Adapter Black, F-203mm View Details
$19.99
Buy Now · $19.99
Backcountry.com
Angry Catfish Bicycle
Last Updated:
Aug 29, 2026 10:52 PM
Hayes Hydraulic Tubing Kits Hayes Hydraulic Tubing Kits View Details
$42.00
Buy Now · $42.00
Angry Catfish Bicycle
Angry Catfish Bicycle
Last Updated:
Aug 29, 2026 10:52 PM
Hayes Hydraulic Tubing Kits Hayes Hydraulic Tubing Kits View Details
$41.90
Buy Now · $41.90
Angry Catfish Bicycle
Competitive Cyclist
Last Updated:
Aug 29, 2026 08:00 PM
Hayes Dominion A2 SRL Disc Brake Black/Bronze, Rear/Right Hayes Dominion A2 SRL Disc Brake Black/Bronze, Rear/Right View Details
$188.52
Buy Now · $188.52
Competitive Cyclist
Jenson USA
Last Updated:
Aug 29, 2026 07:58 PM
Sold Out
Hayes | Brake Dominion A4 Disc Brake | Black/bronze | Left/front, 100Cm Hose Hayes | Brake Dominion A4 Disc Brake | Black/bronze | Left/front, 100Cm Hose View Details
$249.99
Buy Now · $249.99
Jenson USA
Motosport
Last Updated:
Aug 11, 2026 05:54 PM
Hayes D-Series Brake Rotor - Silver, 180mm Hayes D-Series Brake Rotor - Silver, 180mm View Details
$54.99
Buy Now · $54.99
Motosport
Motosport
Last Updated:
Aug 11, 2026 05:54 PM
Hayes Dominion A4 Disc Brake - Black/Grey, Rear/Right Hayes Dominion A4 Disc Brake - Black/Grey, Rear/Right View Details
$249.99
Buy Now · $249.99
Motosport
Mike's Bikes
Last Updated:
Aug 11, 2026 05:07 PM
Hayes Disc Brake Pads Hayes Disc Brake Pads View Details
$21.59 $26.99
20% off
Buy Now · $21.59
Mike's Bikes
Mike's Bikes
Last Updated:
Aug 11, 2026 05:07 PM
Hot 🔥
Hayes Disc Brake Pads Hayes Disc Brake Pads View Details
$13.52 $27.99
52% off
Buy Now · $13.52
Mike's Bikes
Mike's Bikes
Last Updated:
Aug 11, 2026 05:07 PM
Hot 🔥
Hayes Disc Brake Pads Hayes Disc Brake Pads View Details
$9.95 $24.99
60% off
Buy Now · $9.95
Mike's Bikes
Steep and Cheap
Last Updated:
Aug 11, 2026 01:25 PM
Hot 🔥
Hayes Radar Brake Caliper Service Rebuild Kit in Black Hayes Radar Brake Caliper Service Rebuild Kit in Black View Details
$6.50 $31.50
79% off
Buy Now · $6.50
Steep and Cheap
Steep and Cheap
Last Updated:
Aug 11, 2026 01:25 PM
Hot 🔥
Hayes Dominion A2 SRL Disc Brake in Black / Bronze - Size: Rear/Right Hayes Dominion A2 SRL Disc Brake in Black / Bronze - Size: Rear/Right View Details
$149.03 $249.99
40% off
Buy Now · $149.03
Steep and Cheap
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes Disc Brake Pads Hayes Disc Brake Pads View Details
$17.85
Buy Now · $17.85
N+1 Bikes
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes Master Cylinder Body/Lever Parts Hayes Master Cylinder Body/Lever Parts View Details
$17.62
Buy Now · $17.62
N+1 Bikes
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes Disc Brake Pads Hayes Disc Brake Pads View Details
$15.75
Buy Now · $15.75
N+1 Bikes
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes HFX-MAG Compression Bushing Hayes HFX-MAG Compression Bushing View Details
$15.75
Buy Now · $15.75
N+1 Bikes
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes Compression Fittings Hayes Compression Fittings View Details
$14.77
Buy Now · $14.77
N+1 Bikes
N+1 Bikes
Last Updated:
Mar 25, 2026 02:54 PM
Hayes Transport Clip Hayes Transport Clip View Details
$13.13
Buy Now · $13.13
N+1 Bikes