Results 1 to 2 of 2
  1. #1
    mtbr member
    Reputation:
    Join Date
    Jun 2012
    Posts
    809

    HELP with BB Size

    OK I have a 2012 Giant XTC 2 29er and I am upgrading it over the winter and want to switch it to a 2X10 system but I have no clue what cranks to get for my BB shell. The BB says 71-41 so does that mean any crank and BB that fits a 68-73 41 will work? I ask this because I measured the housing on the outside and its 90MM does the measurement go from the inside where the cups rest?
    Giant XTC 2 29er
    KHS Flagstaff 29er FS
    Neon Bow Trials Bike
    Norco Fluid 9.2 29er FS
    Norco BIGFOOT FATTY

  2. #2
    mtbr member
    Reputation: Bike Whisperer's Avatar
    Join Date
    Aug 2012
    Posts
    1,687
    It's a Shimano press-fit, if you get a Shimano or X-Type compatible crankset you should just be able to swap out the crankset.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •