Originally Posted by
TimothyH
E-Tube tool? Is that the black stick that looks sort of like a tire lever and came in the box with the brakes?
The dérailleur comes off really easy anyway but yeah, I am doing things bass ackwards. Will probably order Di2 parts tonight.
-Tim-
Yup.
Its express purpose is setting and removing the E-tube connections. Does the job really well...without it there would be much more Turrets Syndrome bicycle assembly.