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Rattling Fork Synapse Ultegra Disc

I bought a Cannondale Synpase Ultegra Disc and I can't get rid of a rattle from disc brake cable, internally routed in the front fork. Anyone else had this problem? My bike shop are suggesting pumping in some grease. Anyone have a better solution?
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4 comments

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markfireblade | 8 years ago
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With cables routed inside frames, the trick is to fit small zip ties in a spiral along the cable. They act as spacers to stop it touching the tube. Not sure if you'd have enough access to the inside of a fork leg though....

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2 Wheeled Idiot | 8 years ago
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^im pretty sure he/she means the cable outer moving inside the fork legs.

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hsiaolc | 8 years ago
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How are you so sure it is the cable that's rattling?
I thought disc brake cable are housed in some sort of housing?

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2 Wheeled Idiot | 8 years ago
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Are you definitely sure that its not the headset knocking?
If so the best way to prevent the rattle is little rubber o rings around the cable housing (or hydraulic hose).
This will mean you will have to remove the complete housing and cable tho.

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