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Hayes HFX Mag XC

Average Rating 3.5/5
# of Reviews 8
MSRP $
Weight
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Description:-Two piece master cylinder allows lever to be remonved without removing shifters and grips
-Sintered metallic all-weather pad compound
-V6 Rotor
-Black Kevlar hose
-Open back caliper for easier adjustment and cooler running system
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    Submitted by joe a Racer from escondido, ca, USA
    Date Reviewed: December 12, 2007
    Favoriate Trail:South Ridge Idlewild
    Duration Product Used:2 Years
    Price Paid: $175.00
    Purchased At:cyco path
    Strengths:Very durable, held up on crashes, stopping was consistent, bled and fluid was still clean
    Similar Products Used:avid bb7s
    Bike Setup:Intense spider xvp, spinergy, bontrager
    Bottom Line:Hayes brakes are a good bang for your buck. They are simple to repair, replace pads and find parts for. They last along time and are hard to get rid of. They are like Chevys, you can find rebuild parts almost any where and aren't super expensive. Like everything else product knowlege is key to peak performance. I chose Hayes becasue of there reliabilty, not to mention my hfx 9s are still working good with many miles and no rebuilds yet. Bleed them, change the pads according to riding conditions and you will have a good experience this product.
    Value Rating:5Overall Rating:4

    Submitted by dave a Weekend Warrior from south bend in
    Date Reviewed: July 30, 2007
    Duration Product Used:2 Years
    Purchased At:House of Bicycles
    Strengths:I have the 8"/6" set up and it stops a 38 lb bike great. nosewheelies at speed are no problem. and it stops better than any other disc brake single piston type set up around. dependable and easy to set up a bit of a chore to bleed. quality feel throughout these will make you hit the trail a little faster with your new stopping ability
    Weaknesses:a bit bulky looking for my tastes. other than that i think they ARE superior to every comparable brake system.
    Similar Products Used:avid juicys,hopes,hayes nines,mech disc,vs ect.
    Bike Setup:06 opie. Fox 32 vanilla rlc,maxxis,sun,hope hubs,raceface crank set,SRAM not 1 thing from shimano, and thats the way we like it.eh!
    Bottom Line:if you are willing to commit to hyd disc brakes, the bleeding and such and are not going 40-60 mph downhill buy these. I am pleased and if they broke id replace them with the same,but those hopes look soooo goodI dont know.....
    Value Rating:5Overall Rating:5

    Submitted by Klaus a Weekend Warrior from Berlin
    Date Reviewed: May 31, 2007
    Duration Product Used:2 Years
    Purchased At:came with my bike
    Strengths:solid, easy setup
    Weaknesses:fading is an issue
    Similar Products Used:Juicy
    Bike Setup:mod. Coiler DeeLux
    Bottom Line:fairly good for XC/ trail riding. But for anything more biased on FR, their lack of power and tendency to fading becomes an issue.
    Value Rating:3Overall Rating:3

    Submitted by bennie a Cross Country Rider from oregon
    Date Reviewed: May 20, 2007
    Duration Product Used:2 Years
    Strengths:slowing down. rear seems to be fine
    Weaknesses:have had them "go out" once in the front, the front rubs with rotor, has been fixed. stoping power is not impressive. Skweaks in front often.
    Bike Setup:trek fuel 90
    Bottom Line:do not expect these to be miricle disc brakes, im not impressed with these, and have used many others. make sure you have the sintered brake pads, the semis are too soft.
    Value Rating:2Overall Rating:2

    Submitted by mgersib a Cross Country Rider from lincoln, ne
    Date Reviewed: February 25, 2007
    Duration Product Used:More than 3 years
    Strengths:decent power
    Weaknesses:lack of modulation; terrible to bleed when the need arises, and it does frequently.
    Similar Products Used:shimano xtr, avid bb7, avid juicy 7
    Bike Setup:2006 salsa dos niner; they were on a kona before that
    Bottom Line:these brakes have ok power, but compared to current class-leading products like the avid juicy and shimano xtr disc brakes, they lack modulation and feel, and the sequence to bleed the brakes just about requires three hands, and can turn out to be a nighmare with dot brake fluid everywhere.

    in fact, i wasn't really swayed to do an online review of these brakes until the nightmare bleed session i'm in the middle of right now. hayes' "bleed kit" is a big POS. i wrenched at a shop for 7 years, and have bled many disc brakes (both motorcycle and bicycle), and these are by far the worst brakes to bleed ever. ity's virtually impossible to get all the air out of the system. you should see how much dot fluid is on the floor of my bike room right now!!

    i can honestly say that it'll be a long, long time before i again spend money on a hayes brake product. they basically suck compared to just about everything else out there in 2007.
    Value Rating:1Overall Rating:2

    Submitted by Pasi a Cross Country Rider from Espoo, Finland
    Date Reviewed: January 27, 2007
    Duration Product Used:More than 3 years
    Purchased At:came with bike
    Strengths:Good stopping power with V7/V8 rotors. Very reliable and easy to service.
    Weaknesses:Lacks modulation. Tends to rub the rotor, lack of caliper adjustability.
    Similar Products Used:Magura Marta, Hayes Mag HD & Mag Plus
    Bike Setup:heavily upgraded Kona Coiler
    Bottom Line:These brakes tends to give an on/off feel, i.e. lack modulation, general XC/trail riding. However, for freeride or downhill riding the stopping power is great. They have held up to many seasons of heavy use.
    Value Rating:4Overall Rating:4

    Submitted by Enrique a Racer from Mexico
    Date Reviewed: September 17, 2006
    Duration Product Used:Less than 1 month
    Price Paid: $130.00
    Purchased At:Blue Sky Cycling
    Strengths:great power, modulation, this are my first hydraulics and work way better than mechanical disc brakes
    Weaknesses:when I handed them to my LBS to get them installed on my bike, they noticed that the bleed screws were missing(BSC sent them right away) so it took like a week to get those screews to me. away from that, the brakes dont have any.
    Similar Products Used:Shimano Deore mecanical disc brakes
    Bike Setup:Kona Kula supreme- reba team fork - full sram X.7 drivetrain
    Bottom Line:I only had riden them in a few rides, but they had worked perfectly, best modulation and power.
    Value Rating:5Overall Rating:4

    Submitted by Tom a from westchester
    Date Reviewed: August 21, 2005
    Duration Product Used:6 months
    Purchased At:Briarcliff Bike Works
    Strengths:My Bonz one finger brake triggers fit on them, they are easy to work on, they work well
    Weaknesses:the screws that connect the master cylinder to the levers tend to loosen over time
    Similar Products Used:HFX9s, shimano deore hydraulics
    Bike Setup:03 Kona Dawg, almost nothing stock remaining on bike, BETD plates, Sherman Firefly...
    Bottom Line:I absolutely LOVE my Bonz one finger brake triggers. These seem to be the only brakes they make them for. Hayes brakes can be kind of a pain if you have no clue how to take care of your disc brakes. Keep the rotors clean, replace the pads every now and then, no problems. I have two bikes with HFX9s and this bike with Mags. If you VERY CAREFULLY put A LITTLE BIT of loctite on the threads of the screws that connect the levers to the master cylinders they should stop migrating. If you are a retard (like me) and you get loctite on the outside of piece that passes through the lever (the one that the screw passes through) you will be very, very unhappy.
    Value Rating:4Overall Rating:4






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