Hayes Dominion A4 Disc Brake and SRL Lever – Rear, Hydraulic, Post Mount, Stealth Black/Gray
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$249.99
The Dominion four-piston hydraulic disc brake has been developed for the rigors of DH and enduro riding provide. Designed with a specific lever pull curve to balance on-demand pressure modulation, providing firm engagement between the pads and rotors, optimized for the world’s most demanding conditions and riders.
- Low-effort lever input, coupled with high-fidelity power output for optimum braking feel and control
- Master cylinder is factory tuned for the shortest dead
stroke possible and a crisp bite point - Pre-bled and assembled with Hayes K2 Kevlar weave hose: The stiffest hose possible for maximum power and control transmission
- Brake includes two specific pad brake pads, intentionally developed to be paired with the new D-series rotor for fast, consistent burnish, predictable friction rate, and consistency across temperature and speed conditions
- Both pad compounds are included: Semi-Metallic T106 (standard) and Sintered T100 (wet conditions)
- D-Series rotors, caliper adaptors and bleed kit sold separately
Description
The Dominion four-piston hydraulic disc brake has been developed for the rigors of DH and enduro riding provide. Designed with a specific lever pull curve to balance on-demand pressure modulation, providing firm engagement between the pads and rotors, optimized for the world’s most demanding conditions and riders.
- Low-effort lever input, coupled with high-fidelity power output for optimum braking feel and control
- Master cylinder is factory tuned for the shortest dead
stroke possible and a crisp bite point - Pre-bled and assembled with Hayes K2 Kevlar weave hose: The stiffest hose possible for maximum power and control transmission
- Brake includes two specific pad brake pads, intentionally developed to be paired with the new D-series rotor for fast, consistent burnish, predictable friction rate, and consistency across temperature and speed conditions
- Both pad compounds are included: Semi-Metallic T106 (standard) and Sintered T100 (wet conditions)
- D-Series rotors, caliper adaptors and bleed kit sold separately
Additional information
| Adjustable Reach | Yes |
|---|---|
| Brake Caliper Type | Post Mount |
| Brake Lever Actuation | Hydraulic |
| Brake Lever Use | Right |
| Color | Black/Gray |
| Hydraulic Fluid Type | DOT |
| Rotor Included | No |
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- Cable Cutter 6
- Other Brake Lever Part 28
- Compression Plug 14
- Headset Tool 6
- Dropout 41
- Wheel/Frame Lock 21
- Drop Bar Stoker Lever 6
- Magnet 8
- Container 6
- Van/Truck Bed Rack 13
- Bottom 6
- Water Bottle Cage Hardware 38
- Cyclocross/Hybrid Fork 35
- Gloves 412
- Fairing 6
- Electronic Shifter Extra Part 27
- Disc Golf Display 6
- Integrated Handlebar/Aero Bar 8
- Tubeless Valves 138
- Spoke Nipple 37
- Road Caliper Brakes 57
- Spoke Kit 17
- Derailleur Hanger Hardware 7
- Derailleur 6
- Body Cleanser/Hygiene 7
- Tubeless Sealant 55
- Water Bottle Part and Accessory 12
- Grease 45
- Axle Nut and Bolt 20
- Jackets 76
- Assembly Compound 23
- Linear Pull Brake Small Part 8
- Heart Rate Straps and Accessories 10
- Power Meter 6
- Miscellaneous Rear Derailleur Part 94
- Ebike Crankset 86
- Saddle Care and Part 8
- Cyclocross Frame 19
- Clip-On Aero Bar 25
- Ski Carrier 10
- BMX Caliper Brake Sets 8
- Pulley Assembly 72
- Internally Geared Hub 22
- Brake Lever Hood 35
- Crank Part 47
- Front Derailleur 83
- All-Road Frame 41
- Washer 10
- Drum Brake Part 6
- Anti-Fog 6
- Miscellaneous Spoke Tool 6
- Headlight & Taillight Set 31
- Detanglers 18
- Bolt 25
- Hub Set 6
- Seatpost Part 32
- Cable Stop and Guides 13
- EPS Charger 6
- Bulk Wax 6
- Axle Set 28
- Front QR Skewer 13
- Y-Wrench 6
- Headset Stack Spacer 61
- Front Hub 116
- Watersport Carrier 6
- TT/Aero Brake/Shift Lever 6
- Cage Assembly 55
- Dropper Seatpost 217
- Taillight 68
- Pillow 6
- Headset Upper 50
- Sunglasses 24
- Nut 8
- Belt Drive Belt 18
- First Aid Kit 6
- Tubeless System Enhancements 45
- Entrees 6
- Steerer Extender 6
- Quick Release Skewer Pair 13
- Rear Shock Mount Kit 182
- Leg Bands 9
- Drop Bar Inline Levers 10
- Interface Unit 6
- Kit-In-A-Box Road Group 9
- Stem Small Part 27
- Lower Leg Assembly 31
- Tubular Adhesive 9
- Saddle 16
- Left Crank Arm 70
- Bike Protector 7
- Thru Axle Trailer Hitch Adaptor 45
- Front Derailleur Adaptor 20
- Trailers 16
- Wheel Bag 8
- Hammock 6
- Dropper Seatpost Part 226
- Retail Store Fixture and Accessory 7
- Beverage Essentials 12
- Wound and Skin Care 6
- Decarolis 26
- Rear Mount Rack 47
- Anti Chafe 23
- Stem Column Adaptor 10
- Trainer Accessories 21
- Service Kit 96
- Running Pant 6
- U-Brakes 16
- Power Unit 6
- Cookware 6
- Headset Top Cap 29
- Dry Bag/Stuff Sack 6
- Backpack 22
- Seatposts 109
- Stems 476
- Travel / Shipping Case Part 6
- Strollers 6
- Pulley Bolt 12
- BMX Bikes 6
- Child Carrier 18
- Tool Wrap 23
- TT/Aero Lever Pair 9
- Chair 6
- Chainstay/Frame Protection 109
- Bleed Kit 6
- Dresses and Skirts 6
- Foot Care 6
- Tubeless Conversion Kits 14
- Other Rack 23
- Front Custom Wheel 6
- Trainer Part 36
- Thru Axle 129
- Running Tight 6
- Linear Pull Brake Set 14
- Extra Parts 10
- Safety Light 8
- Woman 6
- Cassettes 256
- Van/Truck Bed Rack Part 7
- Ebike Lock 27
- Spoke 6
- Shifter Battery 9
- Trailer Stroller/Ski Kits 8
- Cable Anchor Assembly 16
- Bottle Cage Storage 13
- Gear Maintenance 6
- Rim Part 36
- Insect Bite Relief and Repellent 6
- Bottom Bracket 6
- Pocket Knives and Multi-tool 6
- Disc Rotor Parts and Lockrings 45
- Apron 6
- Insect Net 6
- Tubeless Tape 77
- BMX Hub Guard 29
- Wear Indicator 6
- Bell 72
- First Responder Assistance 6
- Rack Service Part 8
- Cantilever Brake Set 7
- Junction Box 16
- Bianchi 96
- Seatpost Clamp 116
- Load Bar Tower 6
- Small Part 67
- Mountain Bike 40
- Freehub Body 144
- Trailer Wheels and Axle Parts 46
- Trailer Covers/Fabric Parts 21
- Cable Adjustment Assembly 11
- Cartridge Bearing 120
- Internally Geared Hub Part 84
- Load Bar/Tower Set 10
- Roof Rack Accessory 13
- Repair Stands 36
- Disc Rotor Adaptor 7
- Pedal Washer 10
- Thread Repair Kits 6
- Kid 6
- Remote Upgrade Kits 7
- Peg Sleeve 14
- Knickers 11
- Casual Short 6
- Mountain Frame 48
- Cargo Carrier 6
- Disc Brake Fluid 6
- Shifter Battery Charger 9
- Hydraulic Brake Lever Part 221
- Load Bar 6
- Coffee 6
- Brake Shoe and Pad 94
- Headlights 57
- Luggage/Duffel Bag 9
- Trailer Frame Parts 17
- Cable Fixing Assembly 10
- Rigid Mountain Fork 16
- Pedal Wrench 6
- Disc Brake & Lever 4
- Spindle 16
- BMX Crankset 59
- Remote Shifter 12
- Disc Brake Hose Kit 88
- One-Piece Crankset 6
- Spoke Tensiometer 6
- Helmet Parts and Accessories 6
- Light Part 46
- Top Cap 11
- Cyclocross Bike 14
- Shifter 6
- Rack Accessories 11
- U-Brake Part 7
- Battery Charger Cable 7
- Bracket/Accessory 30
- Travel / Shipping Cases 9
- Bag Part 26
- Chainring 7
- Polish 11
- Lumbar/Fanny Pack 11
- Other Trailer Parts 21
- Phone Charger 6
- Track Frames 6
- Pedal Small Part 104
- Recovery 6
- Compression Bottom 6
- Swim Wear 6
- Folding Lock 31
- Brake Pad and Shoe Part 16
- Belt Drive Ring 14
- Branded Sign/Banner 13
- Rear Hub 199
- Trunk Rack Accessory 7
- Air Springs & Parts 136
- T-Shirt 6
- Roof Rack Bike Carrier 13
- Hitch Rack Part 6
- Road Shifter Part 91
- Rear Wiring Kit 6
- Child Carrier Trailer 17
- Aero Bar Extensions 19
- Computer Mount Kit/Adapter 112
- Road Frames 21
- BMX Peg 18
- Messenger Bag 6
- Brake Housing 38
- Mustache Bar 6
- Rear Shock Service Kits 47
- Tire Liners 39
- Brake Lever 6
- Crown Race 26
- Disc Brake Calipers 113
- Dropper Seatpost Remote 58
- Linear Pull Brake Noodle 15
- Cadence/Speed Sensor 17
- Training Wheel 12
- Cleat Cover 9
- Bar Tape 169
- Reflective Stick-on 6
- Bars 47
- Direct Mount Chainrings 347
- Roof Rack Wheel Fork 9
- Roller Brake 10
- Disc Golf 6
- Chains 193
- Fixtures & Accessories 3
- Bag & Tool Kit 2
- Hitch Rack Accessory 31
- Road Bike 27
- Track Bike 10
- Brake 6
- Bicycle Mounted Rack Part 55
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