La totalmente nueva Specialized Epic 2024 al parecer ya sin Brain. Parece una copia del sistema IsoStrut de la Trek
The water that goes in via the top has to come out somewhere.😂Ok, technically cables will fit but this rubber cover should come together with a bath sealant
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But at least those frequent upper bearing replacements will be painless thanks to the lack of cable tourismThe non S-Works frames, without through headset cable routing, have exactly the same issue that the upper headset bearing is open to the elements round the sides too. The non S-Works frames have standard bearings however. The non S-Works frames are likely to find the headset bearings don’t last very long in wet conditions, even without the through headset routing.![]()
Personally I think that’s very poor design and looks bad…The top cap cover is a piece of rubber with two holes cut in it. There’s enough space in the top cap cover holes that you could have two cables on each side without issue. The brake hose is the thickest cable but then the gear, dropper and remote lockout cables would all be thinner and take up less space.
This picture shows the remote lockout cable to the rear shock where it enters the top cap cover on my bike.
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Tape, makin' MacGyver proudI covered the holes in the rubber topcap of the headset with electrical tape.
sorry to write this, but 🙈I covered the holes in the rubber topcap of the headset with electrical tape. The exposed holes around the hoses weren’t
I'm really grateful they haven't messed up the non-S Works models in the same way. People who defend cable tourism usually claim that it's not such a big issue because one doesn't need to replace upper headset bearings that often, but then you see these ridiculous designs which actually speed up bearing contamination.Tape, makin' MacGyver proudPoor design unfortunately, and a solution I would hate looking at.
It’s not the prettiest but on an all black bike isn’t noticeable apart from in a really zoomed in picture like the one I posted.Tape, makin' MacGyver proudPoor design unfortunately, and a solution I would hate looking at.
@WR304 I started getting the exact same sound you did after a few rides now, sounds like a clicking noise when pedaling, and I can kind of "feel" it - Sounds like something is tapping the carbon, so I remembered your post here, and I would assume I suffer from the same issue. I opened the swat door, and tapped the hose lightly with my finger, and I could somewhat replicate the click. The part of hose that goes up to the headset that is.I’ve been trying to track down some of the worst creaks on my bike. One was coming from the bottom bracket area whilst pedalling. It sounds like a clicking noise.
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I took off the access port near the bottom bracket and had a look at the brake hose. This is the point it exits the tube in tube routing and is then exposed hose until it gets to the rear swingarm.
Lightly tapping the brake hose through the access port would get a click from it as it touches the carbon frame so it seems like that could maybe be the issue. I’ve put a 3” section of the rubber hose that comes with the frame over the brake hose to try and stop the brake hose clicking against the frame. I’m hoping the plastic cover will wedge the rubber hose in place to deaden any clicking from the brake hose.
The plastic cover that goes over the access port on my bike was full of dirt underneath. There’s some dirt visible in the picture but the plastic cover where it goes up against the frame was caked with a lot more. I’ve put some grease on the threads and tightened the bolt down harder than before to see if it will seal it a bit better.![]()
If this is the source of the noise, could it be caused by the angle of the hose where it exits the tube-in-tube? Could reducing the length of the hose prevent it from touching the carbon inside that area?@WR304 I started getting the exact same sound you did after a few rides now, sounds like a clicking noise when pedaling, and I can kind of "feel" it - Sounds like something is tapping the carbon, so I remembered your post here, and I would assume I suffer from the same issue. I opened the swat door, and tapped the hose lightly with my finger, and I could somewhat replicate the click.
What I am wondering is, did wrapping it in "rubber hose" solve the clicking noise? I have some jagwire housing damper in the garage, so if it worked for you, i'll do the same to mine tomorrow.
I am not sure, the hose is a bit too long stock, but I have tried "pulling" on it out of the headset, and pushing all of it in. There is about an inch of hose that I can push/pull - But no change in noise really. I most likely have the extra inch of hose after the internal routing housing in the frame, so about from the swat box to the headset. I dont think it moves the rest of the hose that is in the housing down to the bottom bracket when I pull on it.If this is the source of the noise, could it be caused by the angle of the hose where it exits the tube-in-tube? Could reducing the length of the hose prevent it from touching the carbon inside that area?
My version 1, with just some rubber hose, slipped straight away and didn’t stay in place.@WR304 I started getting the exact same sound you did after a few rides now, sounds like a clicking noise when pedaling, and I can kind of "feel" it - Sounds like something is tapping the carbon, so I remembered your post here, and I would assume I suffer from the same issue. I opened the swat door, and tapped the hose lightly with my finger, and I could somewhat replicate the click. The part of hose that goes up to the headset that is.
What I am wondering is, did wrapping it in "rubber hose" solve the clicking noise? I have some jagwire housing damper in the garage, so if it worked for you, i'll do the same to mine tomorrow.
Wouldn't it be better to just put a blob of black silicone there? The kind that dries/cures. Should be easy to pluck off for service.I covered the holes in the rubber topcap of the headset with electrical tape. The exposed holes around the hoses weren’t a great look. It’s not waterproof but should keep dust from above out.
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It would be a better seal with silicone sealant. The cables move and flex a little bit though whilst riding.Wouldn't it be better to just put a blob of black silicone there? The kind that dries/cures. Should be easy to pluck off for service.
Did you disconnect the brake hose before sliding the foam sleeve on, or did you cut the sleeve open + two zip ties?My version 1, with just some rubber hose, slipped straight away and didn’t stay in place.
I redid it with two zip ties:
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The foam sleeve is cut open along the back to allow it to slide onto the brake hose through the access port.Did you disconnect the brake hose before sliding the foam sleeve on, or did you cut the sleeve open + two zip ties?