How do you install the drop down wheel?

very carefully.....
It installs real easy. You just have pay attention to how the 2 cables plug in and the one screw that sits behind the mechanism has to be installed and tightened first. (a ball head hex driver makes it a snap)

Be very careful of the plastic in this area. On the Helios if you tighten the screws down to much you will snap the plastic.


Pass you soon...