Mountain Bikes · Public discussion

Can you use 2 disc sizes?

Started by Hardwarelust · · Last activity · 13 posts · 733 views

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Mountain Bikes
Published
10 January 2004
Last activity
10 January 2004
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Hardwarelust
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  1. Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger rotor
    on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and a 6"
    rotor on the rear. My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in the back
    (old bike, no mounts), and it works very well, since the back wheel can take so much less stopping
    force than the front.

    Opinions? Am I forgetting something?

  2. "HardwareLust" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger
    rotor on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and
    a 6" rotor on the rear. My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in


    the

    Quoted message said:

    back (old bike, no mounts), and it works very well, since the back wheel


    can

    Quoted message said:

    take so much less stopping force than the front.

    Opinions? Am I forgetting something?

    I use an 8" rotor up front and a 6" rotor on rear on my Bullit. The bike is used for DHing where the
    extra braking power and modulation is necessary. All my other bikes use 6" rotors, its all you need
    for xc riding.

    - CA-G

    Can-Am Girls Kick Ass!

  3. In article <[email hidden]>, [email hidden] says...

    Quoted message said:

    Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger
    rotor on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and
    a 6" rotor on the rear. My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in
    the back (old bike, no mounts), and it works very well, since the back wheel can take so much less
    stopping force than the front.

    Opinions? Am I forgetting something?

    Yes, it's quite common.
    --
    _________________________
    Chris Phillipo - Cape Breton, Nova Scotia ramsays-online.comramsays-online.com

  4. makes perfect sense to me....

    "HardwareLust" <[email hidden]> wrote in message "]news:[email hidden]...

    Quoted message said:

    Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger
    rotor on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and
    a 6" rotor on the rear. My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in


    the

    Quoted message said:

    back (old bike, no mounts), and it works very well, since the back wheel


    can

    Quoted message said:

    take so much less stopping force than the front.

    Opinions? Am I forgetting something?

  5. While we are talking disk brakes, can a v-brake lever pull enough cable to opperate a mechanical
    disk brake? I have XT brake/shifter pods and would like a front disk. If this will not work then I
    have to buy a new shifter too for that side. I want to run Avid Mechanicals

    Hummm...Or I could just add the disk lever and have twin brakes. Then I could endo with pizzazz.

    OzarkMtbr

  6. HardwareLust said:

    Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger
    rotor on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and
    a 6" rotor on the rear.

    You can do that but consider if you really need more stopping power. With an 8" the risk of blockinh
    the front wheel in a panic brake situation is bigger and we all know where that leads:-)

    Quoted message said:

    My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in the back (old bike, no
    mounts), and it works very well, since the back wheel can take so much less stopping force than
    the front.


    Not an unusual combo however tell your friend that he may have an way of mounting a disc brake in
    the rear with just a little effort.

    a2zcomponents.comada.htm

    I have a 1998 Specialized FSR Elite (Old big guy FS bike) with Hayes brakes and Hugi FR hubs using
    an 8" rotor in the front and a 6" in the rear. My bike wasn't born with tabs for a disc brake in the
    rear so Iøve been using the adapter from a2z, and it works just fine with no major hassels. I can't
    recall what the adapter cost me but it wasn't much.

    Some bike companies also sell bike specific adapters - if Klein does I don't know. Litespeed does
    and so did Specialized except only for a few models (mine excluded).

    Kind regards

    Bruno

    --
    To mail me write to iddqdATworldonline.dk (U know what 2 do)

    More of these westocykler.dkwestocykler.dk would mean less cars and less polution.

  7. "Chris Phillipo" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    In article <[email hidden]>, [email hidden] says...

    <snip>

    Quoted message said:

    Yes, it's quite common.

    Well, it may be more common out on the trail, but after shopping for new bikes this past two weeks,
    it's certainly not common on anything I've seen at the LBS. Of course, I realize it's way cheaper
    for them to spec the same brake front and rear.

    I just wanted to make sure I wasn't missing something obvious.

  8. "OzarkMtbr" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    While we are talking disk brakes, can a v-brake lever pull enough cable to opperate a mechanical
    disk brake? I have XT brake/shifter pods and would like a front disk. If this will not work then I
    have to buy a new shifter too for that side. I want to run Avid Mechanicals

    Avid Mechs will work with any of your existing v-brake levers.

    Quoted message said:

    Hummm...Or I could just add the disk lever and have twin brakes. Then I could endo with pizzazz.

    Disc lever? No such thing unless you are running hydraulic brakes.

    - CA-G

    Can-Am Girls Kick Ass!

  9. "OzarkMtbr" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    While we are talking disk brakes, can a v-brake lever pull enough cable to opperate a mechanical
    disk brake? I have XT brake/shifter pods and would like a front disk. If this will not work then I
    have to buy a new shifter too for that side. I want to run Avid Mechanicals

    Hummm...Or I could just add the disk lever and have twin brakes. Then I could endo with pizzazz.

    They say any v-brake lever will work just fine, but Avid's own levers are pretty darn sweet...

  10. In "]news:[email hidden],
    Carla A-G <[email hidden]> typed:

    Quoted message said:

    "HardwareLust" <[email hidden]> wrote in message "]news:[email hidden]...

    Quoted message said:

    Since most of your braking comes from the front wheel, wouldn't it make sense to put a bigger
    rotor on the front, like on a motorcycle? I was thinking about using an 8" rotor on the front and
    a 6" rotor on the rear. My buddy runs his Klein with a disc (6" rotor) up front and a v-brake in
    the back (old bike, no mounts), and it works very well, since the back wheel can take so much
    less stopping force than the front.

    Opinions? Am I forgetting something?

    I use an 8" rotor up front and a 6" rotor on rear on my Bullit. The bike is used for DHing where
    the extra braking power and modulation is necessary. All my other bikes use 6" rotors, its all you
    need for xc riding.

    - CA-G

    Can-Am Girls Kick Ass!

    Yes, but you're a pixie. ;^)

    Mike

  11. "Carla A-G" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    "OzarkMtbr" <[email hidden]> wrote in message "]news:[email hidden]...

    Quoted message said:

    While we are talking disk brakes, can a v-brake lever pull enough cable


    to

    Quoted message said:
    Quoted message said:

    opperate a mechanical disk brake? I have XT brake/shifter pods and


    would

    Quoted message said:
    Quoted message said:

    like a front disk. If this will not work then I have to buy a new


    shifter

    Quoted message said:
    Quoted message said:

    too for that side. I want to run Avid Mechanicals

    Avid Mechs will work with any of your existing v-brake levers.

    Quoted message said:

    Hummm...Or I could just add the disk lever and have twin brakes. Then I could endo with pizzazz.

    Disc lever? No such thing unless you are running hydraulic brakes.

    - CA-G

    Can-Am Girls Kick Ass!

    Thanks Carla,

    Now all I need is the disk brake and a new wheel!

    --
    OzarkMtbr

    'Arkansas Trails Suck - Please Stay Away'

  12. In article <[email hidden]>, [email hidden] says...

    Quoted message said:


    "Chris Phillipo" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    In article <[email hidden]>, [email hidden] says...

    <snip>

    Quoted message said:

    Yes, it's quite common.

    Well, it may be more common out on the trail, but after shopping for new bikes this past two
    weeks, it's certainly not common on anything I've seen at the LBS. Of course, I realize it's way
    cheaper for them to spec the same brake front and rear.

    I just wanted to make sure I wasn't missing something obvious.

    You'd be hard pressed to find a freeride bike that come with the same size front and rear, XC bikes
    still come with the same front and rear typically.
    --
    _________________________
    Chris Phillipo - Cape Breton, Nova Scotia ramsays-online.comramsays-online.com

  13. "Chris Phillipo" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    In article <[email hidden]>, [email hidden] says...


    <snip>

    Quoted message said:


    You'd be hard pressed to find a freeride bike that come with the same size front and rear, XC
    bikes still come with the same front and rear typically.

    That would make perfect sense, since I've been shopping for an XC oriented trail-bike.

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