Rotor 3d + chainset

[scott s10]

Hi there!
I have a rotor 3D + chainset with 52/39 fsa chainrings for sale, if anyone's interested in open to offers!
Pictures
https://www.dropbox.com/s/cf1554joj42u60j/photo 07-06-2015 20 07 30.jpg?dl=0

 

[And]

Arm length?

 

[scott s10]

Hi sorry, the cranks are 170 mm!