Bottom bracket identification

mcowan77

How can I identify which bb is on my bike

The spec just states shimano press fit

It's a giant defy 0 2013

Iim looking to upgrade the chainset but need to know which will fit

Thanks

majormantra

http://thesetbackpost.com/mechanics/shi ... of-things/

If you are upgrading to another Shimano crank you won't need a new BB unless the old one is worn out.

mcowan77

Cheers