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  1. #1
    Jan
    Jan is offline
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    Mar 2004
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    Use of EBB to lower crank?

    I'm planning to convert a mtb to 650b and think to lower the crank by using an eccentric bottom bracket for standard frames like the "exzentriker" or this one: http://forums.mtbr.com/singlespeed/another-eccentric-bottom-bracket-standard-frames-473562-post5144832.html

    Have anyone tried this? How many mm can I lower the crank?

  2. #2
    mtbr member
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    Jul 2005
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    It requires the use of a half-link, so it probably only has a couple mm of throw. I'd guess it could lower your BB as much as 5 mm, if that.

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