New cranks bosch gen5

[vds]

 

[MJO]

I'm getting one of this, what's your thoughts on this cranks? Is it easy to install, and do I need special tools?

 

[pdqmach26]

I'm getting one of this, what's your thoughts on this cranks? Is it easy to install, and do I need special tools?

8mm hex wrench

 

[vds]

I'm getting one of this, what's your thoughts on this cranks? Is it easy to install, and do I need special tools?

Just an extractor for the old one

 

[vds]

Just an extractor for the old one

And a cassette tool for these

 

[MJO]

I believe this is a self extracting crank, not sure where to use the cassette tool for?