Vt prusik vs hollow block reddit The VT performs well when used for ascending, self-belay while rappelling, as a traveling rope grab, or in conjunction with a Prusik minding pulley in haul systems. 5mm diameter Beal Jammy. Today I tried a friction cord + tending pulley system for the first time, tried a few different hitches like distel, schwabisch, VT, et cetera. I was using a runner to extend and a hollow block for backup which is unnecessary in assisted brake mode and actually makes rapping worse IMHO. I've used a mammut smart belay 2. If you use 9 or 9. 13 votes, 14 comments. Another thing with knots is adding a twist to the The BlueWater VT performs well when used for ascending, self-belay while rappelling, as a traveling rope grab, or in conjunction with a prusik minding pulley in haul systems. Salut les gars et les filles, Je me demandais quelle largeur de corde Prusik vous utilisiez tous pour vous protéger lors de… Mar 6, 2024 · GM CLIMBING 8mm VT Prusik Hitch Cord - 32 inch Specification: Length: 82cm / 32inch (end to end) Diameter: 8mm / 5/16 inch Material: Sheath-Technora; Core-Nylon End-to-end MBS: 20 kN / 4500 LBS Basket MBS: 30 kN / 6750 LBS Used with main ropes of 8~12. Your VT prusik and regular prusiks are reliable for ascending too. I initially grabbed a 9mm 30" epicord eye to eye prusik. The AUTO STOP mode similar to figure 8s does provide some utility. 4. One option I would add though is a VT prusik hitch rather than a traditional prusik. The VT is a piece of technora designed specifically for tying the VT knot. Unlike nylon cord, the Hollow Block is made with Aramid fibers and a hollow core, hence the name, allowing the fibers to bite on a rope 7mm or larger using a Prusik or Klemheist. Looking into backups, really like the potential versatility of the Prusik for ascending and being able to have it above the… The 6. For technical rock climbing, it’s the ideal choice because it’s light and compact. I'll throw the hollow block back on and try that with the safeguard. Aug 16, 2019 · (The word “prusik” can be confusing because it's a verb, adjective, noun, and surname. g. It is also very useful for making other friction hitches, e. It is load releasable so you can actually control it to rappel rather than awkwardly shuffling two prusiks. Kebab Dinner had an excellent and thorough reply. The prusik is named after its inventor, an Austrian mountaineer named Karl Prusik. 3mm should be strong enough (120 lbs) for guylines while being large enough for lineloc minis, and potentially workable in terms A prusik has tons of different uses!! here is how 3 different versions of the same thing work. The VT Prusik is a very versatile open-end Pruisk. The VT is a very valid climbing hitch, great for supporting a variety of weights at a variety of angles. There are tons of different options out there within the category of friction hitches. Moved Permanently. A hollow block will last forever but they are $15-20. Prusik or Prusik cord is a shorter loop of cord specifically used for friction knots. Key Benefits • 100% Technora Construction • Significant increase in durability and performance I much prefer the sterling hollow block for rappel backups though. . Since it's a self tied prusik cord, maybe shorten it to 28 or 30 inches and see if that helps. ATCs and vt prusiks, max-over-one / swabish. For raising, we convert the "main", which is basically the rope that we identified first that would be used for raising to the "haul". The prusik friction hitch was first displayed and popularized in 1931 in an Austrian mountaineering manual. I think I prefer pulling from under the hitch and the way the blake's performs. The shorter length is perfect length for 3 wraps of double ropes, which is the perfect amount of friction on 2 strand rappels of normal rock rope diameters. The Good The Bite. Sep 17, 2020 · The VT Prusik isn’t a loop like the hollowblock, but you can use it similarly. Oct 14, 2020 · I tend to use the Prusik (what you're calling the classic Prusik) but that's because I've determined that two wraps with that knot is the proper level of friction for the rope and rappel device I climb on the most. Lastly, three wraps on a prusik (aka the “improved prusik”) is best practice on thinner ropes, or if you’re traversing an area on a single strand fixed line. I just didn't like the difficulty of making the finer adjustments when I was setup in the tree. I have both the mega and the giga, I thought they were really jumpy for rapping. I'm still learning and have been experimenting with different friction hitches with my rope wrench. I think it's got to do with ropes getting wet with sap, rain, sweat or a combo of all. ) Tie various hitch knots: VT/Distel/Schwabisch/Prusik For use in SRT/DDRT climbing systems, hauling, dragging The VT Prusik can be utilised to tie a range of friction hitches, including: Valdotain Tresse (VT), Asymmetric Prusik (Schwabisch/Distal), French Prusik, and Symmetric Prusik. It is not a knot. Based on these criteria, Dacron 1. I am having trouble getting some of the hitches to bite. I've taken to using a couple of Bluewater VT prusik cords recently, and they are a bit bulkier but absolutely worth it. 2 micro cord and been ok, but at that point, prusik/taught lines work better Ideally cord can hold knots, and dyneema is too stiff and slick to do so effectively. A computerized large gauge sewing machine is used to bar tack a devilishly strong stitch with our custom thread. If there's a solution other than using a new or dry prusik, I haven't heard of it. Jun 6, 2017 · Dakota, of Live Rogue, walks you through one way to rappel with a personal backup. The VT performs well when used for ascending, self-belay while rappelling, as a traveling rope grab or in conjunction with a prusik minding pulley in haul systems. This thread/stitch combination Jun 27, 2019 · Personally, I love the Sterling Hollow Block in the 13. Prusik knot, Machard knot (aka Autoblock aka French Prusik), etc. When you get to the transfer section attach the carabiner above the transfer and then disconnect the prusik and attach it above. The ATC by itself is very easy to manage, especially since I use a thicker rope. Apr 29, 2023 · Origin of the Prusik. Whether you pick VTI or VT is basically a question of whether you believe US stocks will keep outperforming international stocks or will there be a reversion to the mean at some point where international catches up/US slows down (historically that has been the case). combined a VT in asymmetric prussik (max over one) you've got a loop to put a foot through and climb up, sliding the VT up. The 7mm VT Prusik was designed for use on smaller diameter ropes. It does. Overall length: 33″ For use on personal ropes 8 mm – 9. Plus, it has a high melting point, and as you may remember from your high school science class, a byproduct of friction is heat, and heating nylon can cause glazing or even melting of the cord. Same amount of rope is used, you just skip the step of adding the block. The most c All that being said, on my KMIII max rope I like a distel using a 30"x 10mm Armor prusik. 6mm climbing line. I'm generally pretty glad to have some experience with a Blake's hitch, because it works in full size rope on rope, so, as long as I have a rope, I have an option for a working friction hitch, even if I have no other materials. Overall length: 83 cm (33 inch) Mar 7, 2025 · The 7mm VT Prusik was designed for use on smaller diameter ropes. The core in this kernmantle design keeps the VT from flattening and binding up. This would seem to be a quicker way but is it safe enough? What length of prusik rope would you recommend and what diameter? I saw a video saying they use 6 Yes, both the CRITR and PaliKoa Pivot can be used for ascending in a pinch, though they are primarily designed for other purposes. 5-inch length. VT and a Purcell and an atc you can do a ton. Sep 21, 2020 · Back to oplux or rescue tech, that is 8mm rope. My gut says a VT or Michoacan would probably work well too, but still I'd test. The VT is a versatile open-end prusik that can be used to tie: Symmetric Prusik Asymmetric Prusik (Schwabisch/Distal) Valdotain Tresse French Prusik more For personal use on ropes 8 Moved Permanently. Yes it's kind of confusing, so let’s not get too hung up on the terminology. Overall length: 33″ Your prusik cord seems a bit too long. 50+ bought in past Moved Permanently. And, while James Bond might use shoelace, Traddad uses 6mm cord or a nylon sling for his friction knots. This thread/stitch Often use: Bowline, running bowline, Buntline hitch, alpine butterfly, clove hitch, single fisherman's, square knot, modified VT for friction hitch, slip knot, English prusik, single fisherman's with extra wraps for a stopper knot, chainsaw knot, figure 8 lock off series. The prusik is a little bit more finicky to tie than the autoblock but is known to be very safe and strong. 5mm ropes then the 8mm VT may be your choice but I know I can use a 7mm VT without fail on any diameter 8mm to 9. The three most common friction hitches are the klemheist, prusik, and autoblock. An example is the Knut, it didn't bite at all. This specialty design features a tough, heat resistant Technora aramid sheath over durable nylon core strands. I was looking for the best, aka highest breaking strength friction hitch cordage to work with that. If you were to use a long cord you can always put a limiter knot to shorten it I've used Vs with 1. Some people I know like to extend the belay loop on their harness with a shoulder length sling, clip their atc to the top of that for rapping, and put the auto-block on their belay loop so that it is load bearing. The other method would be one prusik rope and one carabiner. So far I don't like it at all. Unforunately when Bluewater Ropes and Rich Carlson created the VT Prusik (gear), they decided to name it after a knot which can create a little bit of confusion. You could either get a longer sling or buy one of the pre-sown cords that are designed for this purpose. I don't think I don't think I've ever seen anyone use a piece of cord that long as a rappel backup. Attaching it to the leg loop will create enough force to make the prusik engage the brake side of the rappel device but would not be enough for it to break the leg loop. Jun 5, 2024 · The Sterling Hollow Block is just that and a bit more. The VT Prusik is a versatile open-end Prusik. The prusik isn’t meant to take the weight of the climber, just enough to break the rappel while still relying on the rappel device, carabiner, belay loop to bear the weight. Available in two sizes, the 7mm version is ideal for use with the smaller diameter ropes used by most canyoners, while the 8mm version is ideal for thicker ropes or Hey everyone Has someone used the VT prusik as a brake for a longline and can share his experience? :) I want to get a 10mm Lanyard for my 9mm static… Mar 1, 2022 · When the 7mm VT came out I instantly liked it better than the 8mm and I think that is because I mostly use 8mm ropes. The VT performs well when used for ascending, self-belay while rappelling, as a traveling rope grab or in conjunction with a Prusik minding pulley in haul systems. 0 with a hollow block and it worked great. It is really only there in combination with my ATC style belay for a little added comfort. re: Sterling Hollow Block: Oct 25, 2022 · The beal jammy, the blue water vt prusik, or similar aramid cord with kernmantle construction is a much more versatile tool. 5 out of 5 stars. The overwhelming top answer for why is that it is far easier to unweight without removing after it becomes weighted compared to a more classic prusik. 3 Types of Prusik Hitches. If it is bolted, and a short rappel, no real reason to add a block to make it a single strand, just throw the rope through, toss it, rap, and pull. That led to Bluewater vt-prusik cordage and getting a custom length. 24 votes, 29 comments. Jun 16, 2019 · Before you drop 20 bucks on a hollowblock, consider the advantages of a tech-cord prussic: Fast, precision adjustability (when tied with an overhand with half-hitch backup): 42K subscribers in the canyoneering community. There are a variety of sewn prusik cords on the market from different manufacturers but I’m going to focus this review on my favorite: the 5. Used to tie: Symmetric Prusik, Asymmetric Prusik (Schwabisch/Distal), Valdotain Tresse, French Prusik. atc on your belay loop for progress capture. Unless you do something horrible, a dyneema sling is suitable in a pinch, but shouldn't be your workhorse due to its poor shape for grabbing and concerns about melting. Tie friction hitches with more bite and heat resistance compared to nylon climbing cord. And enjoy! Hello, I'm looking for a prusik recommendation. The VT Prusik was specifically designed for making a Valdotain Tresse hitch (especially ones that don't melt in dry conditions). If I'm climbing with a different rope and/or rappel device, I'll do more/fewer wraps or switch knots to get the right level of That being said, in the canyoneering community which I am far more involved with, almost everyone I know uses a VT Prusik. Another prusik cord. 8 mm HollowBlock2 is made of 100% Technora® fiber for increased abrasion resistance and improved durability. Aug 11, 2017 · Sewn Prusik Cord (Beal Jammy): Beal Jammy personal prusik cord. This looks like a distel hitch (asymmetric friction hitch) As opposed to prusik (symmetrical friction hitch) Asymmetric hitches are easier to adjust after load and most people migrate to them (and a diy hitch tender (that little strap connected to tether and biner)) for easy adjustment. This is the valdotain tresse, or the VT for short. If you’re double strand rappelling, two wraps is an adequate backup and will make your actual rappell more smooth, less choppy. As far as knots go, I love the enzyme hitch, but it can be finicky. 3mm epiCord blue prusik. There are many ways to do this, but this one we have found is redundant an I've only ever used the VT and occasionally have the same problem, be it on a DR or SR setup. 5. I also like that on my Tachyon Ash but also run a michoacan hitch with either a 30"x 9mm RIT prusik or a 30" x 9. Use to tie: Symmetric Prusik, Asymmetric Prusik (Schwabisch/Distal), Valdotain Tresse, French Prusik. Because of that, there is going to be quite a bit of looseness to close up before it binds. VTI tracks US stock market with small and mid caps included that VOO leaves out. Let's talk about the piece of gear first. 5 mm in diameter GM CLIMBING 8mm (5/16in) VT Prusik Swen Eye-to-Eye Pre-Sewn Heat Resistant Friction Hitch Cord Kevlar & Polyester 30inch. I use the auto-block with only a couple loops, because the number in the video makes it really slow to rap, but definitely start slow. From the photo, it may not be tied in the exact way you would see online and in reference material, but I could see it working with it's current topology. The Jammy is basically a sewn cord made with an aramid core and polyamide (nylon) sheath. The hollowblock is intended to be used only as a 3rd hand, not a primary attachment, and there have been reports of it failing way below MBS, without significant visual wear, when (mis)used as a prusik for ascending ropes or following a fixed line. The document has moved here. Devoted to those that love exploring canyons. Sorry to revive an old thread but it seems like you have experience to help me make a decision I am looking for a light static line as a tagline to use w/ a 60m single rope, and secondarily as a glacier travel cord for ski traverses (most cases 2 man team). Then I found out the best practice for rapping with brake assist is to clip the device directly to your belay loop. Same with the term “VT prusik”. A computerized large gauge sewing machine is used to bar tack a devilishly strong stitch with custom thread. Sep 26, 2020 · What is the best Rope material for making a prusik? Can we use Dyneema?In this episode I go over some rope materials and their properties to heat. . Lock the prusik, take out the atc, build whatever mechanical advantage system you like (5:1, 7:1, 9:1, etc), start hauling. The VT is specific type of knot, which is a different knot than a prusik, but Bluewater chose this name for one thing they sell and . and are absolute and unwavering in their "knowledge" gained from 2 years of climbing in the gym. If you have any questions about possible uses or anything else Bit late to the party but I use a pretty short length maybe 80cm before being doubled and knotted. The material handles heat better than nylon, locks up well, is easy to tender, and very fast to take on/off. Oval biner for racking nuts (DMM perfect-O?) Some more passive pro: offsets and tricams Make sure you learn and practice some self rescue techniques if you haven't already. I carry one 7mm VT on my harness and an extra in my pack. I never used anything other than the double fisherman for typing prusik/auto block cord and I know that's the knot that the AAC recommends, I wouldn't recommend switching knots to decrease bulk. It's gripping ability comes from the unique hollow-braid construction, for use as a prusik or Klemheist knot on ropes 7 mm or larger. At the time, the prusik was primarily used as an aid climbing tool to ascend fixed ropes (unless in emergency scenarios). VT tracks the global stock index. ) Not having to add the biner block can help speed things up depending on the situation. Feb 15, 2023 · What is Prusik in Climbing? A prusik hitch is another friction hitch commonly used in rescue scenarios and as a third hand or backup in rappelling. We did a bunch it's also a good foot loop. The rule supposedly is that you want a friction hitch to be 3mm smaller than the diameter of rope you are trying to grab and to use 3 wraps. Feb 15, 2023 · Make sure that you get all the strands of your prusik cord to lay smooth and not overlap, so it creates the most friction around your climbing rope. 292. My standard extension is a 60cm sling girth hitched to my hard points and knotted midway. 5 mm / 5/16~1/2 inch (Dia. I have a Petzl Flow 11. hnjpgq tqhy aptw uahqaj dqzo tuwe wdhd nmnzsh rjoy ajhfgi