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Author Topic: Braided Brake Lines - 2 instead of 3?  (Read 2263 times)

youngjohn

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Braided Brake Lines - 2 instead of 3?
« on: July 18, 2014, 07:19:43 PM »
Has anyone swapped the one into two standard brake lines for two separate lines coming straight from the master cylinder to the individual callipers (on twin calliper bikes)?

If so, do you have a brand or part number?

Thanks.


Offline jamestnewsonr65

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #1 on: July 20, 2014, 01:42:35 AM »
Steve has done this and took some pics for me of his bike. http://www.bmwr65.org/cgi-bin/yabb2/YaBB.pl?num=1403614072

He said he got his from here: http://goodridge.brakes-hoses-fittings.co.uk.

I am going to do the same with my install as I build the bike back up.
1983 R65LS completely refurbished to my liking.
1985 R80 nearly stock rebuild (basically new bike).
1981 R65 (box of bits).

Offline marcmax

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #2 on: July 21, 2014, 11:44:55 AM »
Just curious, is there a functional reason for doing this or is it strictly aesthetics.
Keep your bike in good repair: motorcycle boots are not comfortable for walking.

1982 R65ls    1984 R65ls

Offline jamestnewsonr65

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #3 on: July 21, 2014, 04:43:41 PM »
For me it is completely aesthetic as I want a clean front end.
1983 R65LS completely refurbished to my liking.
1985 R80 nearly stock rebuild (basically new bike).
1981 R65 (box of bits).

balibeemer

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #4 on: July 21, 2014, 08:09:44 PM »
Interesting - i guess that it balances the pistons on both sides?

Offline Luca

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #5 on: July 22, 2014, 08:29:39 AM »
Stock setup is balanced.  This setup would just be like moving the stock splitter all the way up to the master cylinder.
'82 R65LS
'01 K1200RS

Offline steve hawkins

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #6 on: July 22, 2014, 08:48:34 AM »
There is a lot of extra 'bracketry' and pipes on the original BMW setup, even more so with the R100.

It won't work any better, but it will remove any extraneous clutter.  BMW could always be relied upon to make a system more complicated than strictly necessary.

Cheers
Steve Hawkins R100 (that wants to be an R65)

Offline Tony Smith

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #7 on: July 22, 2014, 05:17:34 PM »
Quote
 BMW could always be relied upon to make a system more complicated than strictly necessary.

Cheers
OTOH When did you last hear of BMW brake lines chafing?
1978 R100RS| 1981 R100RS (JPS) | 1984 R65 | 1992 KLE500 | 2002 R1150GSA |

Offline Luca

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #8 on: July 22, 2014, 08:27:28 PM »
and, erm, splitters are found on every dual disc bike and multi-brake car I can think of.  Plus, if you're going to use a hydraulic brake light switch, as some of our bikes did, you need somewhere to put it.

The short steel lines down at the calipers are different than most motorcycles... but I guess there's some flawless engineering behind that... less stress at the crimped hose ends or something  ;)
« Last Edit: July 22, 2014, 08:29:37 PM by Luca »
'82 R65LS
'01 K1200RS

youngjohn

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Re: Braided Brake Lines - 2 instead of 3?
« Reply #9 on: July 25, 2014, 08:43:30 AM »
Thanks for all the help - i've ordered a pair.