Enjoying the Ride Since 1989

The Pedro’s BB Socket Holder is designed to work with the follow bottom bracket spindles:

-Bottom brackets which have an M8 internal spindle thread.  Most square taper bottom brackets have this size internal thread.

-Bottom brackets which have an M15 internal thread.  This includes the more common ISIS Standard bottom brackets with M15 spindle thread and any other spindle with M15 internal thread.

The new BB Socket Holder II, introduced Spring 2018, will fit the above bottom bracket spindles and adds the following:

-Bottom brackets which have an M12 internal thread.  This includes less common ISIS Standard bottom brackets with M12 spindle thread and any other spindle with M12 internal thread.

If you are unsure if the tool will fit your bottom bracket, please contact us with information about your bottom bracket and/or crankset.

Posted in: BB Socket Holder, Splined BB Socket, Tools FAQs