Author Topic: Front Brake Hose Replacement  (Read 7134 times)

Offline lilau3

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Front Brake Hose Replacement
« on: March 02, 2018, 08:23:16 PM »
Hi, Does anyone know of an off the shelf solution for a brake hose that goes from the front lever directly to the caliper?

Bike is a K100 LT and I have just naked-ified it and removed all the ABS components.

Cheers


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  • Australia - Melbourne
  • 1988 BMW K100 LT, Vespa GTS300

Offline Martin

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Re: Front Brake Hose Replacement
« Reply #1 on: March 02, 2018, 08:41:12 PM »
I just get mine made up by a local automotive brake shop. They can do them on the spot in black covered stainless braid. I just show him what I want and he makes it up on the spot. And it's a lot cheaper than going to motorcycle shops or specialists and you don't have to wait.
Regards Martin.
  • North Lakes Queensland Australia
  • 1992 K75s Hybrid, Lefaux, Vespa V twin.

Offline Martin

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Re: Front Brake Hose Replacement
« Reply #2 on: March 02, 2018, 08:44:36 PM »
Australia's a big place it would help if you posted your town and state.
Regards Martin.
  • North Lakes Queensland Australia
  • 1992 K75s Hybrid, Lefaux, Vespa V twin.

Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #3 on: March 03, 2018, 12:46:09 AM »
Australia's a big place it would help if you posted your town and state.
Regards Martin.
I’m based in Melbourne but happy to order online internationally if required.




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  • Australia - Melbourne
  • 1988 BMW K100 LT, Vespa GTS300

Offline Martin

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Re: Front Brake Hose Replacement
« Reply #4 on: March 03, 2018, 02:01:27 AM »
No need to order internationally, just ring your local brake shops until you find one that will make your line. Hydraulic shops would also be a source of lines. My across the road neighbor has a mobile hose making business and he can do them. You just need to look around.
Regards Martin.
  • North Lakes Queensland Australia
  • 1992 K75s Hybrid, Lefaux, Vespa V twin.

Offline beemerphile

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Re: Front Brake Hose Replacement
« Reply #5 on: March 03, 2018, 07:59:08 AM »
It is amazing to me how little the length of a custom hose has to be wrong before it either won't work or looks terrible.  Instead of trying to measure the length with a tape, get a length of plastic tubing about the same diameter and thread it into position.  Then cut it at each end where it crosses the centerline of the banjo fittings.  Lay it out and measure it to get the hose length you need from banjo to banjo.
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Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #6 on: March 07, 2018, 05:08:10 PM »
Thanks for the advice @Martin Had a hose made up by Ace Brake and Clutch in Kensington (VIC). Can recommend their service.


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  • 1988 BMW K100 LT, Vespa GTS300

Offline Martin

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Re: Front Brake Hose Replacement
« Reply #7 on: March 09, 2018, 12:40:50 PM »
Lilau for interests sake how much was the hose and did they do it on the spot?
Regards Martin.
  • North Lakes Queensland Australia
  • 1992 K75s Hybrid, Lefaux, Vespa V twin.

Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #8 on: March 09, 2018, 06:35:44 PM »
Lilau for interests sake how much was the hose and did they do it on the spot?
Regards Martin.


It cost $85 and they took a day to do it.
  • Australia - Melbourne
  • 1988 BMW K100 LT, Vespa GTS300

Offline Martin

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Re: Front Brake Hose Replacement
« Reply #9 on: March 10, 2018, 12:29:02 AM »
 :2thumbup:
  • North Lakes Queensland Australia
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Offline billday

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Re: Front Brake Hose Replacement
« Reply #10 on: March 11, 2018, 10:17:44 AM »
What about the other caliper? I mean, the one on the other side of the wheel?
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Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #11 on: March 11, 2018, 03:42:29 PM »
What about the other caliper? I mean, the one on the other side of the wheel?

There is a piece of rigid metal hose joining the two calipers.

My LT didn’t seem to have the hose splitter running through the headset like I’ve seen on other bikes. Not sure it it’s an LT specific thing?




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  • Australia - Melbourne
  • 1988 BMW K100 LT, Vespa GTS300

Offline billday

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Re: Front Brake Hose Replacement
« Reply #12 on: March 11, 2018, 05:51:20 PM »
Someone will correct me, but I thought that was a K75 feature. I recall once looking into converting my K100 to it to get rid of the splitter.
  • New York State, USA 10977
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Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #13 on: March 11, 2018, 06:35:25 PM »
Someone will correct me, but I thought that was a K75 feature. I recall once looking into converting my K100 to it to get rid of the splitter.


Not sure @billday, all I know is that pretty much everything else was stock on the bike so I would be very surprised if it wasn't the original component.

  • Australia - Melbourne
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Offline Laitch

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Re: Front Brake Hose Replacement
« Reply #14 on: March 12, 2018, 10:19:59 PM »

Not sure @billday, all I know is that pretty much everything else was stock on the bike so I would be very surprised if it wasn't the original component.
In the MAXBMW parts fiche, that assembly is shown as a stock option (Diagram #34_0657) on the 2V K100LT '86–'91.
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Offline lilau3

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Re: Front Brake Hose Replacement
« Reply #15 on: March 13, 2018, 02:41:28 AM »
In the MAXBMW parts fiche, that assembly is shown as a stock option (Diagram #34_0657) on the 2V K100LT '86–'91.


It certainly makes bleeding the brakes a lot easier.
  • Australia - Melbourne
  • 1988 BMW K100 LT, Vespa GTS300

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