The Dominion A4 brakes from Hayes are a 4-piston system that leans hard toward the modulation side of the game, though the power ramps up far more than some of the hyper-modulating competition. "The Dominion brake is a winner in every sense, and it had to be if Hayes was going to get another chance at redemption. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness. The Dominion A4 master cylinder features Hayes’ Dead Stroke. Hayes Dominion A4…anyone using them? Hayes Dominion A4 - real live review? The A2 and A4 share the same lever but have different calipers, with two and four pistons, respectively. Oct. 29, 2019, 9:05 a.m. momjijimike. Subscribe to our weekly newsletter now to get early access to sales, exclusive product drops and to be entered to WIN a pair of Shimano RC-902 S-PHYRE in any size and colour. Virtual Personal Shopping & Curbside Pick-up, Click the mango chat box to speak with Rider Support, Canadian Online ORders must be in before december 15th to be delivered by december 24th, Curbside ORders must be in before december 20th to be ready for pick up by december 24th, Five products to improve your cycling performance. - What would I be missing by going with Dominion or Direttissima? The British-made Hope Tech 3 MSRP is just $20 more than that of the Dominions. Hayes Dominion A4 is brake with tons of power and modulation. jler1985. After riding them through the hottest of summer days, we felt confident giving these brakes a solid verdict. Caliper adapters for Hayes Dominion A4 Looking at picking up a set of Hayes Dominions for my bike. Hint for breaking-in: New disc brake pads require a certain break-in period in order to provide the full brake power. Is bleeding the hayes dominion a4 newbie friendly? Orders placed before 3pm PST M-F ship out same day. We are not a warehouse store. High braking power with 4-Piston: Disc Brake Dominion A4 from Hayes Dominion’s master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. Features 4-piston brake designed for trail, enduro and DH use. The Dominion isn’t just an excellent brake from Hayes, in my opinion, it’s now one of the best trail/enduro brakes on the market – regardless of brand. We tested the A4 last year, and found that it offered unusually good consistency and excellent lever feel, not to mention plenty of power on tap. Throwing out convention and starting from scratch must have been a tough choice for a brake maker that has been in the game longer than anyone else, but it proved to be the right decision. 1 review for Hayes Dominion A4 disc brake black/bronze with an rating of 5 points. DOT 5.1 Oil fluid. - Hayes Dominion A4 (by all accounts, seems like a good Direttissima alternative. >>> The best mountain bike disc brakes. Morning all, anyone using the Dominion? The brand has plenty of experience in motorsports and the technology it brought to the table was truly game-changing. Used to run Shimano Saint and now Sram Code. Mountain bike essentials we won't roll without. The Dominion family features three models: The A2, A4 (tested), and the recently released T2. To Hayes, the Dominion is a pull-the-goalie fight for credibility in an increasingly choked market, after years of lacklustre systems. They offer loads of power, but only require a light touch at the lever for excellent control of your speed. These Dominion A4 Brake Pads are the original equipment pads for the Dominions and have a steel backing plate and come in two compounds: sintered metallic and semi-metallic. Shop Hayes Brakes, Manitou Suspension, Reynolds Wheels, Sun … With an extremely light lever-action and immense stopping power, the Hayes Dominion A4 are a great choice for aggressive enduro and downhill riding. I'm currently running 203/203 with Shimano adapters. We consider ourselves "The World's Local Bike Shop" with crazy good customer service which helps riders all around the Earth. We seriously love what we do, and seriously love bikes. For further reference, a SRAM Code RSC goes for $244 per wheel and a Shimano Saint goes for $240. Hayes Dominion A4 Disk Brake Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name http://www.sicklines.com/tag/2019-sea-otter-classic Hayes Performance Systems manufactures the highest quality brakes, suspension systems, wheels and components for all mountain bikes, including enduro, downhill, cross country and dirt jumping bikes. That means they invested serious R&D time in their Dominion comeback brake and it’s been worth it. If ever i'm going to purchase the hayes, will It be a good choice?i'm planning to get a brakes that will last to me and don't need to upgrade in abpht 1 to 2 years if not broken. Hayes hasn’t been in hibernation by any means; instead, the company has been busy working on a new set of brakes that they hoped would prove to be reliable and consistent. The following procedure has proved oneself: drag braking on a downhill until the brake power noticeably increases. Please call us if you have concerns about delivery times over the holidays . The Hayes Dominion A4 is an all-new four-piston brake system designed for trail, enduro, downhill, or eBike use. The Dominion’s master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. But I've heard that the A4 caliper is a strange shape that requires their own Hayes caliper adapters. The Hayes Dominion A4 Brake Pads are designed for the Dominion A4 hydraulic disc brakes. The Dominion comes in two flavors, the A4 and A2, which use the same lever but different calipers—two or four pistons. Bicicletta is Canada’s leading retailer of premium road bikes, mountain bikes, gravel bikes & cycling clothing. … and while famous for being incredibly reliable, their braking performance and feel could be … We're really enjoying our time on the Hayes Dominion brake and sooner or later we know we need to replace the pads. The Hayes Dominion A4 goes for $230 per wheel without rotor or adaptor. Hi, I'm looking forward for new set of brakes. Subscriber. Now that I’ve spent significant time on the Dominion A4, I think it’s safe to say that this is the brake that Hayes needed had to produce. HAYES DOMINION A4 BRAKE PADS STOP ON BY Disc brakes provide enhanced stopping power over rim brakes. The caliper utilizes four pistons in the most structurally rigid design possible. 4489 Dominion of Canada is an LNER Class A4 steam locomotive.It is a 4-6-2 locomotive built to the same design by Sir Nigel Gresley as the more famous Mallard.There were 35 A4 locomotives built in total. Hayes Components Dominion A4 Brake 2019 At A Glance I’ll be honest, the last time I rode a bike with Hayes brakes was probably back in the early 2000s on the original Hayes HFX9’s (remember those?) Posts: 5. We walk thru proper hose trim and bleed procedure of our Hayes Dominion A4 brake. Now, those same features are carrying over to a new brake, and it’s the lightest Dominion yet. Hayes sent us a pair of its new Dominion A4 brakes for a long-term review. Hayes absolutely dominated the disc brake market at one time but lost that lead in a big way. Tipp. Shop our exclusive brands online or in store. Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device, Four-piston brake developed specifically for the rigors of DH and Enduro, Low-effort lever input (LoFi) for excellent braking feel and control, QuickBite2 specific pad compounds paired with the Hayes D-series rotors deliver fast, consistent braking performance across all temperature and speed conditions, Hayes K2 hose is constructed from woven Kevlar to provide the stiffest hose possible for maximum power transmission, Uses DOT 5.1 brake fluid due to its high boiling point and consistency, choosing a selection results in a full page refresh. Joined: Jan. 12, 2018. At £44.99 the standard D-Series steel rotor is a bit pricey but it was straight and didn’t show any signs of warping during testing. I'm almost ready to pull the trigger to hayes dominion. Adjustable lever-handlebar distance with dial, no tools required. This is done by aligning the reservoir return port right at the end of the cup seal at the end of the piston. It's gonna be my first bleed if ever. The Hayes Dominion is another option in a sea of great four-piston brakes like the Magura MT, Formula Cura4, Shimano Zee/Saint/XTR/XT, and SRAM Code. The winner will be contacted January 1st, 2021. Brake pads need to be replaced with regular use and when youre choosing new pads keep in mind that not all pads are created equally. Learn more about the new Hayes A2 disc brake along with details on the A4. Bundle up and roll out with winter apparel from Assos, Rapha, Velocio and more. They especially perform better in various weather conditions. However, shipping carriers are unable to guarantee usual stated delivery dates at this time due to a large volume of packages. The Dominion A4 caliper utilizes four pistons in what Hayes calls a … Dominion’s master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. Hayes sent us a pair of its new Dominion A4 brakes for a long-term review. Lever with ball bearing main pivot. I’m looking to get some new stoppers so would like a bit of feedback. The levers offer a great deal of power between … The Lost Co. is a small, independently owned and operated bike shop located in Bellingham, WA. The A2 brakes are intended for XC and Trail bikes, with the bigger A4 brakes meant for use on Enduro and Downhill bikes. The Hayes Dominion A4 and A2 are seriously impressive brakes. ‘Crosshair’ caliper adjustment makes set up easy and all brakes are in-house adjusted for minimal free stroke. Hayes brakes have fallen off of many rider's radars for some reason or another, however, we must remember that it was instrumental in bringing disc brake technology to mountain bikes over 20-years ago. According to Hayes, the new Dominion A4 brake was conceived as a development project. The Dominion A4 caliper utilizes four pistons in the most structurally rigid design possible. With the 4-piston Dominion A4, Hayes has developed a new disc brake especially for trail, enduro, downhill and E-MTB applications. The Dominion A4 master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. Having dominated the disc brake market in the late 2000s with the HFX, Hayes has been in the wilderness for a while. We're real, passionate riders, just like you. Tech info: To develop the Dominion, Hayes started with a blank slate with no final production date for the engineering team. 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