Old 06-04-18, 08:03 AM
  #709  
travbikeman
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Join Date: Mar 2015
Location: Inwood WV, but maybe moving closer to the C&O areas
Posts: 1,226

Bikes: 2015 Specialized Crosstrail Sport Disc, Prior bikes owned: 1995 Trek 830, 1988 Schwinn Prelude

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Originally Posted by Gooeynote View Post
Hi everyone. I'm looking to replace the bottom bracket on my 2015 specialized crosstrail sport. I've removed the BB but the label has disintegrated so it's unreadable.
I've measured the spindle length as 117mm but the shimano un55 spindle sizes comes as 115mm or 118mm! Can anyone help on which one I need or even better confirm the size of part from an actual installed BB?


Many thanks.
The BB in my Crosstrail Sport and am betting the other Crosstrails with the same A1 frame uses a VP component 68x118. But you may want to double check on size if you have a newer Crosstrail than mine.
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