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  1. #1
    Senior Member kenseth03's Avatar
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    New brakes or not?

    I have a 2004 Trek 6700 http://www.trekbikes.com/us/en/bikes/2004/archive/6700
    It still has the V-Brakes that it came with. Is it worth upgrading to disk brakes and how much am I looking at to get a decent disk brake setup? Is there going to be that much more of a need for the disc brakes over the v-brakes?
    2012 Trek Marlin
    2010 Giant Yukon FX
    2009 SE Stout 29er
    2004 Trek 6700

  2. #2
    Hardrocker
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    Quote Originally Posted by kenseth03 View Post
    I have a 2004 Trek 6700 http://www.trekbikes.com/us/en/bikes/2004/archive/6700
    It still has the V-Brakes that it came with. Is it worth upgrading to disk brakes and how much am I looking at to get a decent disk brake setup? Is there going to be that much more of a need for the disc brakes over the v-brakes?
    They way I see it, the power of the disc brakes is not its primary advantage. Disc brakes modulate better, and they perform better in muddy and wet conditions.

    That said, you can get a set of Avid BB7's for your bike for about $120.

  3. #3
    Senior Member kenseth03's Avatar
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    Am I going to have to also go with a set of new rims though?
    2012 Trek Marlin
    2010 Giant Yukon FX
    2009 SE Stout 29er
    2004 Trek 6700

  4. #4
    Hardrocker
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    Quote Originally Posted by kenseth03 View Post
    Am I going to have to also go with a set of new rims though?
    your concern is less about your rims and more about your hubs. Your hubs, fork, and frame all have to be disc compatible.

    After looking at the archives, your fork looks like it's compatible. You'll have to check your frame for disc tabs. Your hubs should look like these, with 6 holes drilled on the left side for the rotors.


  5. #5
    Senior Member kenseth03's Avatar
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    Quote Originally Posted by BenLi View Post
    your concern is less about your rims and more about your hubs. Your hubs, fork, and frame all have to be disc compatible.
    I get what your saying. If my hubs need to be replaced for this, which it looks like they will, then I will go for a whole new wheelset!
    2012 Trek Marlin
    2010 Giant Yukon FX
    2009 SE Stout 29er
    2004 Trek 6700

  6. #6
    Senior Member Old School's Avatar
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    I did this upgrade on my 2003 Trek 4500. In addition to the disc brakes (Avid BB7s are highly recommended) and disc-compatible wheels, I believe for a 2004 Trek you will also need a special adapter for the rear caliper mount (as I recall, 2005 and newer models do not need this adapter). Replacing V-brakes with discs will run you about $300 for the brakes and wheels, plus some shop labor if you are not "handy". You can use your current V-brake levers.

    Expect only modest improvement in stopping power over properly adjusted V-brakes when dry -- but significant improvement under wet conditions. You have to decide if disc brakes are worth it to you -- I believe the 6700 is worthy of the upgrade.
    Last edited by Old School; 05-12-08 at 11:43 PM.
    Life is not a journey to the grave with the intention of arriving safely in a pretty and well-preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW! WHAT A RIDE!"

  7. #7
    it smells like up-dawg.
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    Quote Originally Posted by Old School View Post
    I did this upgrade on my 2003 Trek 4500. In addition to the disc brakes (Avid BB7s are highly recommended) and disc-compatible wheels, I believe for a 2004 Trek you will also need a special adapter for the rear caliper mount (as I recall, 2005 and newer models do not need this adapter). Replacing V-brakes with discs will run you about $300 for the brakes and wheels, plus some shop labor if you are not "handy". You can use your current V-brake levers.

    Expect only modest improvement in stopping power over properly adjusted V-brakes when dry -- but significant improvement under wet conditions. You have to decide if disc brakes are worth it to you -- I believe the 6700 is worthy of the upgrade.
    OS, where can i find the adapter for rear caliper mount? i'm working on my 2004 trek 4500's conversion right now and @ the moment, i don't have a rear brake.

    TIA

  8. #8
    Senior Member yellowjeep's Avatar
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    Avid Single Digit 7 or if you really want bling then Cane Creek Direct Curve 5.


    edit: sorry for contributing to thread revival.
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