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  1. #1
    mtbr member
    Reputation: zold's Avatar
    Join Date
    Mar 2012
    Posts
    11

    Older Bike Grease Up

    Iíve seen some videos and guides about how to get into the bottom bracket and grease up the bearings, but I donít know which one of those really applies to my bike and, specifically, which tools Iíd have to get to take everything apart and put it back together without messing anything up. The crankset is Shimano Deore DX on a 1991 Trek 970. Also, is it really better to just replace the bearings while you are in there? Do they come in different sizes?

  2. #2
    Sweep the leg!
    Reputation: Caffeine Powered's Avatar
    Join Date
    Mar 2005
    Posts
    3,805
    Sheldon will guide you on your journey...
    Authorities speculate that speed may have been a factor. They are also holding gravity and inertia for questioning.

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