See CwmRaider's excellent posts here for mount dimensions: https://www.telemarktalk.com/viewtopic.php?f=21&t=5428JohnSKepler wrote: ↑Wed Nov 29, 2023 2:55 pmThere are some interesting positions with both the straight 3-pin or the riser using the existing Xplore holes. I think one of then is 5cm back from recommended.
If you reuse the rear Xplore holes for a 3-pin/cable the binding will be ahead of the pin line by 14mm. Add 30mm to that if you use the front two holes. If you use a riser, it seems the binding will be 35mm behind the pin line if you reuse the front holes and 65mm if you reuse the rear ones.
Notice that the old Chili/Cobra riser had a wider mounting holes pattern than Xplore and Switchback/Targa etc.
I will also chime in and say that I would mount Xplore and use Alfa Free on the FTX. Voile Objective could benefit from a sturdier boot/binding like Excursion and a cable binding, especially if you plan on using it on steeper terrain and firmer snow. I would also be tempted to go regular Switchback if I planned on using full length skins, while avoiding the X2. It is a bit risky mounting Switchback on Objectives BC, and a 3-pin cable directly to the ski may be safer depending on the mount reinforcements in the ski. Others that have personal experience should comment.
I don't agree that 3-pin has better control than Xplore regardless of boot and binding. As usual it depends mostly on the boot, but with equivalent boots it depends on the binding. Here are my claims:
* On Xplore with the standard flexor you will feel less in control than 3-pin, unless you are great at weighting your rear foot.
* On Xplore with hard flexor you will feel more in control than regular 3-pin. A 3-pin cable can surpass that again, but it depends on the boot and sole, and unfortunately many leather 75mm boots have soft molded rubber soles now while the Xplore sole is rather stiff. You need a high and sturdy boot for the difference to be noticeable.
* Plastic boots do not exist for Xplore so there is no equivalent and thus contest if those are used. With TTS bindings matching or surpassing 75mm cable bindings I actually think Xplore could handle plastic boots, but I do not think we will ever see that. I hope we will get a lighter version of the new TX Pro that is comparable to a T4/Excursion eventually, but I think it depends on sales of the new TX Pro.
* Personal preference is of course always valid, and anyone should use what they prefer and are comfortable with.
I will also mention Dostie's excellent work on mounting patterns, even though it's mostly for NTN/TTS: https://earnyourturns.com/34683/telemar ... -patterns/