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  1. #1
    Senior Member
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    What tools do I need to remove 2010 Shimano 105 cranks? Replacing with SRAM.

    Just got a Quarq powermeter/SRAM 975 and am itching to install it.

    What tools do I need to remove the 2010 Shimano 105 and to install the new SRAM 975?

    Crank puller? Bottom bracket tool? Etc?

    Thanks!!

  2. #2
    Senior Member
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    This will remove the 105 crank preload screw and the BB. You need a 5mm allem wrench for the left crank bolts. http://www.nashbar.com/bikes/Product...2_10000_200497
    It should also work with the Sram BB.

  3. #3
    coprolite fietsbob's Avatar
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    I think the external BB stuff has agreed upon the diameter of the axle tube attached to the right arm,

    You may get away with just changing the 2 arm assemblies themselves. [preload & 5mm allen removal ]

    But if your powermeter has to be interfacing the Bearing assemblys themselves , then you have to pull them too.

    I don't know about Italian Bike tool sources , Wiggle and Chain Reaction and SJS,
    all in the UK, will ship anywhere .

    Nashbar in the states will, probably, too .
    credit card numbers do many things in far away places.

  4. #4
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    Quote Originally Posted by fietsbob View Post
    I think the external BB stuff has agreed upon the diameter of the axle tube attached to the right arm,

    You may get away with just changing the 2 arm assemblies themselves. [preload & 5mm allen removal ]

    But if your powermeter has to be interfacing the Bearing assemblys themselves , then you have to pull them too.

    I don't know about Italian Bike tool sources , Wiggle and Chain Reaction and SJS,
    all in the UK, will ship anywhere .

    Nashbar in the states will, probably, too .
    credit card numbers do many things in far away places.
    shimano and sram bbs are not the same or compatible with each other. mainly the non drive side

  5. #5
    coprolite fietsbob's Avatar
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    Power meter is worse than a speedometer, do a lot of work and the data is going to say "is that all you can do?"..

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