Lightweight tech binding for aggressive skiing: FT 2.0 v. Kingpin v. Ion v. Vipec
Quote:
Originally Posted by
rod9301
Lindahl, how sure are you that radical 2.0 prevents pre releases?
I'm skiing the ion and it's solid but in a no fall zone I still lock it
It doesn't prevent pre-release. It reduces the potential for it to occur in certain circumstances. Thats why the rotational toe was added - straight from Dynafit - they don't like the word pre-release though.
This mostly occurs when skiing fast in the backseat in firm bumpy terrain: When there's significant lateral pressure on the heel, the heel rotates. The toe pins are designed for maximum penetration when the boot is perpendicular to the pins. The rotational toe allows the toe pins to stay perpendicular to the boot when the boot and heel is partially rotated. This allows for maximum toe pin penetration at all times until the heel reaches the point in which it was designed to release.
Either way, if you care about safety, the Vipec is a MUCH better binding. Actually, its a better binding all around (downhill and uphill), in my opinion, but people are biased against it due to complexity in mounting and issues the earlier versions had. I'm finishing up the review of it on Blister this weekend (had some delays). That said, I prefer a much lighter binding in some situations (and the Vipec and Kingpin in others) - hence my Raider suggestion.