OK, see the tabs. Looks like you might be able to adjust the BSL with no tools, kinda like a Marker Speedpoint, only independently for heel and toe?
The Railflex 2 bindings have a 3 (-1.5cm, centered, +1.5cm) fore/aft adjustment that just requires a screwdriver to remove a single screw to move the whole binding assembly on the mounting plate. Does the Z12 have something like that specifically for fore/aft adjustment?
Alternately with Railflex 2 the fore/aft can be adjusted to a finer degree by keeping the BSL effectively the same but moving the heel and toe binding positions. Appears that could be done with the Z12.
Can Z12 plates be mounted on another set of skis enabling a single binding assembly to be removed and used with both as can be done with the Railflex system?
Thx for the feedback.