Some engineer designs it, and sells it to the brand saying, "it's this much more stiff, and still really comfortable..." "Or, lighter..." or "more aero."
Oh yeah? I call bullshit.
Back in the day, we had products that worked great and lasted for fucking ever. Sure they were a little heavier, but they stood the test of time. Now, we are left with "creaky" bottom brackets because those same engineers decided they could make shit lighter by removing what was proven to have worked, and replacing it with shit like with nylon cups glued into a frame.
I got news for ya Jack, when a dude spends 10k on a fucking "top-of-the-line what have you" and has to bring it back in a week because his bottom bracket is making noise, it was a bad design. When I have to call your warranty department and you tell me to use "a stronger loctite," then indeed, the design was a stupid one to begin with. Sure it's stiffer, but what good is it if you can't use it?
A.) That's what she said
B.) Not very good at all,dipshit
Once upon a time, there was this dude...
Tougher than a coffin nail, and a pretty snazzy dresser. He invented a lot of shit, and was really good at it too. He founded his company 80 years ago with the mindset of "...there has got to be a better way."
Among his many contributions to our world, was this...
The threaded, square-taper bottom bracket. It was (and still is) amazing.
The frame had to have threads, and once installed, it had to be adjusted by hand. It spun for days.
Then this happened...
Which, honestly, was not that bad. I mean, it spun like shit, but the bearings were sealed, meaning it had to be worked on less. It also moved the bearings to the outside of the frame, giving a stiffer pedaling platform.
But this is the beginning of the end for "standards." As far as the history of bottom brackets go, this is the part on the timeline where the creaking begins.
Carbon frame, aluminum insert with threads, cups threaded into them. Would have been a great idea if you didn't have to use large amounts of teflon tape on the threads to keep the materials from touching, otherwise making it sound like your frame is breaking in half.
...because it is.
(This would not have happened mind you, if the frame had been made of aluminum or steel, but they want carbon. They all want carbon)
Back in the day, we had products that worked great and lasted for fucking ever. Sure they were a little heavier, but they stood the test of time. Now, we are left with "creaky" bottom brackets because those same engineers decided they could make shit lighter by removing what was proven to have worked, and replacing it with shit like with nylon cups glued into a frame.
I got news for ya Jack, when a dude spends 10k on a fucking "top-of-the-line what have you" and has to bring it back in a week because his bottom bracket is making noise, it was a bad design. When I have to call your warranty department and you tell me to use "a stronger loctite," then indeed, the design was a stupid one to begin with. Sure it's stiffer, but what good is it if you can't use it?
A.) That's what she said
B.) Not very good at all,dipshit
Once upon a time, there was this dude...
Among his many contributions to our world, was this...
The threaded, square-taper bottom bracket. It was (and still is) amazing.
The frame had to have threads, and once installed, it had to be adjusted by hand. It spun for days.
Then this happened...
But this is the beginning of the end for "standards." As far as the history of bottom brackets go, this is the part on the timeline where the creaking begins.
Carbon frame, aluminum insert with threads, cups threaded into them. Would have been a great idea if you didn't have to use large amounts of teflon tape on the threads to keep the materials from touching, otherwise making it sound like your frame is breaking in half.
...because it is.
"But if we widen the carbon bottom bracket shell, we can just press bearings into the frame. Now it'll be stiffer!"
(In this moment of sheer dorktitude, the engineers high five for having solved a problem which should not have existed.)
But then I digress...
The white spot in the picture shows the amount of seperation between the cups and the frame.
Doesn't look that bad, but bad enough that it was replaced.
Carbon is not recycleable. It is bullshit that an entire frame is wasted due to failure.
I spent as much as that bike was worth on a handbuilt steel bike, and this happened...
They cut that bitch out, and welded in another one for FREE.
Now it looks like this
External bearings and all...
Sorry about your carbon frame.
"Your bottom bracket creaks?!"
"...needs more glue I guess."
