Bottom Bracket Compatability

StanwaySteve62
StanwaySteve62 Posts: 702
edited March 2011 in Workshop
Hi Just wanted to check before I buy and replace my BB.
Do any of you know that this will fit my Allez with tiagra chainset? (hollowtech II)
Thanks

http://www.wiggle.co.uk/shimano-dura-ac ... -set/#more

Comments

  • sungod
    sungod Posts: 16,555
    the shimano compatibility chart doesn't show it as downwards compatible with tiagra/sora...

    http://www.shimano-benelux.com/publish/ ... s_2009.pdf

    ...unless it's a clearance issue this might be just a marketing thing, or to keep the compatibility chart simpler, i'd expect hollowtech ii bb to be interchangeable

    for an allez it'll be english thread

    but why not use the tiagra one? it's half the price...

    http://www.wiggle.co.uk/shimano-tiagra- ... t-cup-set/
    my bike - faster than god's and twice as shiny
  • Just thought I'd upgrade whilst I was bothering. I Guess it's a better unit
  • nicklouse
    nicklouse Posts: 50,675
    it will be fine. as long as you get the english thread.

    but i would look at the Enduro BBs instead.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • rockmount
    rockmount Posts: 761
    nicklouse wrote:
    but i would look at the Enduro BBs instead.
    Seriously ? I've found the DA to be very good, would be hard to justify the price of the Enduro ..
    .. who said that, internet forum people ?
  • londoncommuter
    londoncommuter Posts: 1,550
    Not quite what you were asking but I replaced a Tiagra BB with an Ultegra one last week and everything fitted nicely so they are interchangeable.