Rocker launch usually refers to the ramping upwards
of most (all to some extent) duckbills on 75mm boots..



There are some advantages in that ramping..
Except for us, pinheads from hell...The fact is, modern gear has made us a bunch of wimps by comparison.
do you have a pin-type binding mounted on a ski?bogon wrote:I can't get it. Can You rephrase?
Besides, I haven't tasted the tips of my skis mounted with NTN Freeride yet, having done a couple of unintentional front flips on 'em (mind You they're 192cm). No knee damage either.
Ahhaaaa!Teleman wrote:Yeah and minners used to ski 14 foot skis and hit 80 miles per hour....turns that's for wimps....stop....shiiiiiii........This year got some beater e109's....nice ski....ripped off the small lifter and the ski was even better....Teleking and I wanna nail some leather (naturally) sandals onto the ski and....ski....less is best...TM
No, but, as the bomb said "my memory is good on matters like these".Raventele wrote:do you have a pin-type binding mounted on a ski?
You mean push the heel down those 2''?push down on the boot so as to make
the whole sole touch the ski..
In that Cobra, it is in good contact from the beginning. Only You get throwed on Your face by rocker launch (pardonne mois english - non-native speaker).Watch how the duckbill behaves and when and where it "catches"
against the bail..
To me, it seems quite the contrary. While the boot wedges duckbill into toe, it does so only because heel throw applies forward pressure (preload). But that won't stop the boot itself from twisting laterally, right?eventually it locks down with strong leverage against the bail..great for parallels..
Then the boot starts to twist even more - only one point of contact at the heel, and I suspect that You'll get squirreling ski because of that.Tip the boot up and see how the duckbill works with the binding in the case of a tele..
Why? I believe that at least one 75mm binding actually helps to break bellows (given the duckbill, against which it leverages).A perfectly flat (not rockered) duckbill would not be desirable in either case..