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  1. #1
    mtbr member
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    Titus HCR bottom bracket specs?

    I have a MY2000 HCR, what is the bottom bracket spec? It looks like a 73mm but not sure of the spindle length (113, 118, 121?)? I am using a set of XT M751 cranks (Octalink V2 which means using a Shimano ES-50/51 or ES-70/71 BB will be required).

  2. #2
    Nightriding rules SuperModerator
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    the spindle length will depend more on the crankarms you run and the chainline you want to go for with them.

  3. #3
    mtbr member
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    Chainline is in the 46-47mm range. I pulled the BB out, what a mess. It is a 73x113. I will drill a drain hole in the bottom to avoid this in the future.

    What a mess!





    This is after vacuuming out 1/4" thick layer of dirt and debris.



    and this is all cleaned up:


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