[Tomhenshaw]

Hey all!

I’ve just taken my new Roubaix for it’s maiden voyage and had an utter blast, though got caught in the rain and got somewhat muddy..

Came back to wipe her down with a towel and came across mud around the rear derraileur’s cabling going through and into the frame. I’ve never had a bike with inner-cabling before so don’t really know what the procedure is for making sure it’s kept clean..?

Done my best to get rid of the mud since the photo below (Dropbox link) and given it a dose of GT85. I’ll give her a proper clean tomorrow once I’m out of the rain. I’m probably being over-precious as it’s new, but just want to make sure I’m getting it right 🙂 advice..?

Thanks in advance!

photo: https://www.dropbox.com/s/9xwoyvl9l8qzvli/Photo%2008-03-2016%2C%204%2003%2050%20pm.jpg?dl=0

Topic

[matthewn5]

OK fair enough Welsh boy,

OK fair enough Welsh boy, apologies GT85.

It’s a very light oil that will dissolve the thicker oils on cables etc and thereby ‘degrease’ them.

All compounds that oils will dissolve into – from very light oils to agressive solvents – are essentially on a spectrum. You can degrease your hands after bike repairs with olive oil, for instance.

 

[CXR94Di2]

My mountain bike has exposed
My mountain bike has exposed cables, just wash it down, don’t worry. Cables last year’s and are cheap to replace when needed

[Welsh boy]

matthewn5 wrote:

I wouldn’t use GT85 in a place like this, its basically a degreaser. 

 

Funny, according to GT85’s website it is not a degreaser, in their words GT85 does the following:

LUBRICATE – PENETRATING OIL – WATER DISPLACE – SHINE – RUST PROOF – CLEAN

[matthewn5]

Does the cable appear again

Does the cable appear again under the bottom bracket? If so, dont worry, the dirt/water will fall through.

If not, is there one of those thin inner liners around the cable here? You can always add a flexible waterproof boot if there is, one of these, as there usually is where the cable enters the loop for the rear mech:

http://www.sjscycles.co.uk/shimano-deore-xt-m739-brake-boot-8aa-4200-each-prod18185/

http://www.ebay.co.uk/itm/2-x-Bike-V-Brake-Rubber-Boot-Cable-Noodles-/171029663312

If not, don’t worry too much, a tiny bit of dirt does get inside the frame, but the bottom bracket is sealed so it can’t really hurt anything.

I wouldn’t use GT85 in a place like this, its basically a degreaser. You don’t want the cable to lose its original coating.

[Author]

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