Originally Posted by
greasyslope
This is part report and part question.
First, the question. Has anyone had any issues with spontaneous telemark mode?
I have Vipec Blacks, mounted on Billy Goats, using the latest vintage Cochise 130 boot. I am a fairly big guy (6'3" 225 lbs), and although I don't ski as aggressively as I used to, I still ski pretty hard.
I have had 3 instances of "holy shit", my heel is free, so far in about 8 days on the bindings. Besides that I have been quite pleased. In all cases, I wasn't doing anything particularly strenuous right when the release occurred. Today, I actually crashed, and the toe released nicely. I am fairly certain that in 2 of the instances I had been skiing multiple runs without issue, prior to setting my heel free. After the 2nd occurrence, I tried to fine tune the mini tech gap for the heel, and I had hoped that I had solved the problem, until it happened again today.
I have very little experience with other tech bindings. I know about some of them having a similar issue on a softer ski that gets overflexed. I haven't seen anything similar on the Vipec. I need to try to be better about doing a visual check of the heelpiece at the top of each run, to try to mitigate the problem.
So, if anyone has any insight, that would be great. So, if I could stop telemarking, I think I would be happy overall. TIA