bottom barcket upgrade!

darrena8
darrena8 Posts: 74
edited June 2012 in Workshop
ive got a 2012 specialized allez sport which needs a new bottom bracket,can i upgrade or will it have to be compatible with the chainset? its got a sora groupset!

thinking of getting a 105 bb for the sake of a few extra quid?

Comments

  • Cleat Eastwood
    Cleat Eastwood Posts: 7,508
    the 105 should be fine.
    The dissenter is every human being at those moments of his life when he resigns
    momentarily from the herd and thinks for himself.
  • father_jack
    father_jack Posts: 3,509
    Just make sure correct thread type, shell size and axle length
    Say... That's a nice bike..
    Trax T700 with Lew Racing Pro VT-1 ;-)
  • darrena8
    darrena8 Posts: 74
    Thanks guys! Are they all the same size just need English thread?
  • edindevon
    edindevon Posts: 325
    darrena8 wrote:
    Thanks guys! Are they all the same size just need English thread?

    Yes, if it's an outboard bottom bracket all the Shimano ones are the same size, so you just need to make sure you get English thread.

    Edindevon
  • darrena8
    darrena8 Posts: 74
    cheers guys