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Running new front and rear Derailleur cables...but

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Old 07-29-21, 06:10 PM
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raeridesagain
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Running new front and rear Derailleur cables...but

Ok this is my first time running new cables. So far so good, but there is a cover that im not sure of how to remove on my bottom bracket area of my bike. I have seen others with screws, but this one doesnt.

I dont want to break it, does anyone know how to release this cover?

FUJI SL 3.1 (cant post a photo due to me being new to the site)
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Old 07-29-21, 06:23 PM
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Old 07-29-21, 06:53 PM
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The cable tension is holding that cover in place. Once you loosen the cables from their respective derailleurs, that cover should pretty much just pop out.
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Old 07-29-21, 07:01 PM
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raeridesagain
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Originally Posted by KJK
The cable tension is holding that cover in place. Once you loosen the cables from their respective derailleurs, that cover should pretty much just pop out.
Thank you. That did it.
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Old 07-29-21, 07:05 PM
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Originally Posted by KJK
The cable tension is holding that cover in place. Once you loosen the cables from their respective derailleurs, that cover should pretty much just pop out.
The Fuji SL 3.1 appears to have internal cable routing. The cable looks like it runs above the plastic plate. It’s not being held in by the cable. It looks like the plate can be pried out making the internal routing a bit easier. Still a pain but not as bad as others I’ve seen
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Old 07-29-21, 07:39 PM
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Originally Posted by cyccommute
The Fuji SL 3.1 appears to have internal cable routing. The cable looks like it runs above the plastic plate. It’s not being held in by the cable. It looks like the plate can be pried out making the internal routing a bit easier. Still a pain but not as bad as others I’ve seen
So i know the front DR cable is in the white sheathing run thru the housing, I have run both front and rear thru the outside of the housing (similar to a lot of bikes, and the rear DR cable is difficult to move. Question: Do some bikes run some on top of that plastic bracket and others run some inside? Curious.

I have something wrong so far.
R
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Old 07-29-21, 08:38 PM
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You're replacing the housing as well, right?
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Old 07-29-21, 09:45 PM
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Originally Posted by cxwrench
You're replacing the housing as well, right?
I have replaced the larger housing but the tiny opaque housing on the front DR I did not. The rear DR didn't seem to have that smaller opaque housing on it, but I suspect it needs it to move properly.

Anyone know what size that would be?
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Old 07-29-21, 09:50 PM
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"Small, opaque housing" ? I have no idea what you're talking about. The housing I'm talking about is 4mm shift housing. That's all there is. From the rear shifter to the frame, from the frame to the rear derailleur. From the front shifter to the frame.
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Old 07-29-21, 09:54 PM
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The 4mm housing is what I replaced, however look at the photo, on the right channel on the bottom bracket cable cover, that white sheathing has the front DR cable inside of it and it runs just around the cover and up thru the hole underneath the front derailleur. That cable I didn't replace.
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Old 07-29-21, 10:21 PM
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That's just a cover that helps the cable glide through, if it isn't worn through its fine to leave it, surprised they used it in a plastic cover. I suspect its the same thing that's used in V-brake noodles and maybe its to protect the plastic which can be cut into over time.
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Old 07-30-21, 09:04 AM
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Originally Posted by raeridesagain
The 4mm housing is what I replaced, however look at the photo, on the right channel on the bottom bracket cable cover, that white sheathing has the front DR cable inside of it and it runs just around the cover and up thru the hole underneath the front derailleur. That cable linerI didn't replace.
You'll be ok. I'd replace that liner as well next time you do cables/housing.
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Old 07-31-21, 09:52 AM
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Originally Posted by raeridesagain
I have replaced the larger housing but the tiny opaque housing on the front DR I did not. The rear DR didn't seem to have that smaller opaque housing on it, but I suspect it needs it to move properly.

Anyone know what size that would be?
it's called internal cable liner. They're fairly inexpensive. I had the same issue and questions.
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