Hydraulic Vs mechanical brakes
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You always seem to pop up on threads about modern tech like disc brakes, electronic shifting for no other reason but to deride it.
If I don’t like something and I have no interest or experience of it then I don’t see any point in commenting. What’s your point in this discussion?
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You're missing the point. No one is saying you should change your opinion. Commenting that a disc brake maintenance issue has "dissuaded" you from disc brakes is disingenuous. Your opinion was already made up a long time ago.
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Used to hate them with a passion until I had them at a restaurant where they were deep fried so they were crispy, coated with tiny pieces of bacon, gorgonzola in a balsamic dressing. Utterly delicious. Order them every time now. Even I can change my opinion (no inadvertent reference to smd4
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I heard the head of Shimano was "dissuaded" from putting SRAM on his personal bike when he read that SRAM brakes use DOT fluid.
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Add in the bleed issue of hydraulics and the complication increases several fold. Add to that the different fluid systems and complication is increased even more. Add in hose changes and/or length adjustments and it becomes extremely hard to say that disc brakes have “no hassles”.
Personally, I don’t like bleeding the damn things because it is messy, time consuming, and fraught with places where the whole process can go wrong and needs to be repeated. I recently was involved in a new brake install of a set of brand new Shimano 105 road levers that took 2 hours with multiple attempts to bleed that didn’t work. There was a leak that may have be caused by a tear in a diaphragm. We are sure because we could find the area of the leak but couldn’t see any tears in the diaphragm after disassembly. Other bleeds I’ve done certainly aren’t simple, hassle free, nor quick.
I’ve worked with discs…both hydraulic and mechanical. I have had them on multiple bikes. I would never say they are “hassle free”. Nor would I say that they are particularly more effective.
IME they are very good. Generally better than rim brakes in situations where braking performance actually matters. A no-brainer for technical alpine descents, much less important on flatlands. Maybe overkill for some. Also if you happen to have carbon wheels, it's nice not to be grinding them down with brake pads. Carbon doesn't get on well with heat either.
Worried about brake bleeding? I wouldn't. You don't need to do it often (a bit like your car) and if you can't be bothered it's a quick shop job during a service. I've never had to bleed my oldest road disc brakes (2019) and typically bleed mtb brakes once every couple of years as required. Pad changes vary depending on riding conditions. I wore out a set of SRAM organic pads in a week riding in the Alps (should have switched to sintered for that trip really). Same pads locally last all year with plenty of short, steep descents. Changing pads is a 5 min job.
As to pad wear, I honestly don’t know what you do to go through a set of any kind of pad in a week. I have thousands of miles of loaded 4x4 road touring on my discs and have yet to wear out a set of disc pads. I have thousands of mountainous miles of loaded touring on rubber rim pads and seldom wear them out. I agree that changing pads is fairly simple for disc…both hydraulic and mechanical…but I just don’t understand how they need to be changed weekly or even yearly.
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The touchiness of the brakes didn’t do much for me either. Hydraulics are the only brake I have ever had to really think about while using them. I never experienced the oft claimed “superior modulation” of hydraulics. “Modulation” to me means being able to apply a little bit of brake or a lot and everything in between. Hydraulics have always been an on/off affair for me.
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The touchiness of the brakes didn’t do much for me either. Hydraulics are the only brake I have ever had to really think about while using them. I never experienced the oft claimed “superior modulation” of hydraulics. “Modulation” to me means being able to apply a little bit of brake or a lot and everything in between. Hydraulics have always been an on/off affair for me.
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If you are going to throw “comfirmational bias” at other people, you should check your own at the door. I’ve been doing off-road “technical alpine descents” since 1984. I did them with cantilevers. I’ve been doing high speed “technical alpine descents” on roads for nearly 10 years before that. I’ve never found the latest and greatest brake technology to be all that much different in terms of effectiveness over cantilevers. I still do loaded touring bike high speed “technical alpine descents” with cantilevers. They work just like disc do. Neither one is superior in my opinion. Braking is less about the mechanism than it is about the way you use the mechanism. Most people know crap about braking to begin with.
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I made my first post on page 5, when I simply wrote "You forgot ugly and inelegant." An opinion I still have. And that's it. You really think my personal opinions about the looks of disc brakes is deriding?
Wow.
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What "things" have I "derided?" Pete, Pete, Pete. You may not have confirmation bias, but you are delusional.
I made my first post on page 5, when I simply wrote "You forgot ugly and inelegant." An opinion I still have. And that's it. You really think my personal opinions about the looks of disc brakes is deriding?
Wow.
I made my first post on page 5, when I simply wrote "You forgot ugly and inelegant." An opinion I still have. And that's it. You really think my personal opinions about the looks of disc brakes is deriding?
Wow.
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What "things" have I "derided?" Pete, Pete, Pete. You may not have confirmation bias, but you are delusional.
I made my first post on page 5, when I simply wrote "You forgot ugly and inelegant." An opinion I still have. And that's it. You really think my personal opinions about the looks of disc brakes is deriding?
Wow.
I made my first post on page 5, when I simply wrote "You forgot ugly and inelegant." An opinion I still have. And that's it. You really think my personal opinions about the looks of disc brakes is deriding?
Wow.
de·ride
/dəˈrīd/
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verb
verb: deride; 3rd person present: derides; past tense: derided; past participle: derided; gerund or present participle: deriding
express contempt for; ridicule.
/dəˈrīd/
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verb: deride; 3rd person present: derides; past tense: derided; past participle: derided; gerund or present participle: deriding
express contempt for; ridicule.
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I don't see it as derision. I'm not that sensitive. Saying something is ugly or inelegant is in no way expressing ridicule or contempt. It's an OPINION. Something only people on the right team are allowed to have.
Last edited by smd4; 02-09-23 at 01:49 PM.
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It's ironic that you call out others for being too sensitive while you're the one pulling a hissy fit when your opinions are challenged.
I think there's a word for situations like these. Mirroring? No that's not it.. Reflexing? Nah, that's not it either. Deflating? It'll come to me.
I think there's a word for situations like these. Mirroring? No that's not it.. Reflexing? Nah, that's not it either. Deflating? It'll come to me.
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