Removal of Tiagra 4700 and 105 5700 crank
I need to remove a tiagra 4700 crankset and a 105 5700 crankset. Is this the tool for the job?
I also need to replace my BB how do I know what BB I need? I have a Specialized Allez 2010 which will have 105 5700 fitted and a Trek Domane 4.3 2014 (BB90) which will have a 105 5800 fitted.
In case you were wondering I'm upgrading my Trek components from 105 5700 to 5800 and putting my 105 5700 components on my Specialized in place of its current tiagra stuff.