Quad anchor vs sliding x The quad, which has no twist, achieves more equitable distribution – somewhere in the region of 45 Feb 2, 2025 · Quad Anchor Method. e. Both anchors can be considered gear anchors, and variables such as rock quality can be considered constant across all fields. I have included 2 Overhand Knots in this method to act as limiter knots. Sliding X vs BFK is mostly sewn-sling-centric but you can grab about 8-12 meters of a 6mm or 7mm accessory cord and now you have the flexibility to create any type of anchor. Jul 15, 2020 · The realities of self equalizing anchorsThe terms “self-equalizing” and “load distributing” have often been used to describe anchor systems which are rigged in such a way that they have some ability to adjust laterally under load and align themselves with the direction of the force applied to them, purportedly maintaining an equal distribution of forces on each anchor leg. Jun 7, 2024 · Some people think this is called the quad anchor because it uses a “quad” length sling, or 240 cm. I think I like quad anch Mar 3, 2025 · You can leave your quad rigged for a long day out. jg Oct 22, 2017 · Any issues with using a (nylon or dyneema) double-length sling (sliding x with limiters) for a two-bolt anchor, either on TR (where there's no issue with rope or biners running over an edge, so no static line build needed)? I usually use a quad or a sliding x with limiters made from 7 mm cord, but the slings are more compact, and I'm curious. Quads and Fixed Leg Systems. Hence the Jun 22, 2021 · I've collected some of my thoughts and comments from those threads and put them in this explainer to shed some light on the risks associated with sliding rigging systems (i. Uses very little material. Quads most often utilize two bomber anchor points and a pair of limiter knots to construct a self-equalizing masterpoint. Quad Anchor . With an appreciation for this reality, many climbers gravitate toward “self-equalizing” anchoring systems. adjust as load to the anchor changes direction (see Figure 1). Advantages and Disadvantages of the Sliding-X Photo 1: Advantage - When anchors are off-set, the sliding-x self-equalizes. A relatively common debate among certain segments of recreational climbers, both in-person and online, is the value of sliding rigging systems for climbing anchors. However, it must be tied in a way which meets the following three criteria: 1) Each piece of gear only takes around 50% of the total weight of the belay. A relatively common debate among certain segments of climbers, both in-person and online, is the value of sliding rigging systems for climbing anchors. Dec 30, 2015 · The concept is probably fine, but I think your photo is a sliding x with limiter knots, not a quad. Girth Hitch Anchor . This setup is only for 2 anchor points. Aug 16, 2021 · Building a Sliding X Anchor. One of the criticisms of the cordalette is after you've tied the master knot, you have potentially poor equalization if you deviate from your set Feb 26, 2018 · I don't see the point of them on multi pitch routes even if it's a sport route with bolts for every station. Clove hitch the crap out of it and super 8 the masterpoints for an all points, inter connected, super equalized enough, strong and fast anchor. Using the Sliding X without limiter knots is no - The quad will extend slightly should either anchor point fail. I'd like to hear your own feelings on what is the failure point of this anchor and why it's the oval biners? Personally, The sliding X is fine on two solid bolts, but then again, if both bolts are solid, why bother with a sliding X? You could use two long quick draws, a quad anchor, a masterpoint anchor, etc. The individual bolt backups prevent extension and provide redundancy for the sliding-x, which otherwise is a single The sliding X is another common anchor you might see, which is relatively simple and does not require any more gear than the BFK. A couple points IMO: I give the strands between the pieces a twist (like you would do for a sliding X) then if a leg fails it can't slip through Oct 22, 2017 · Any issues with using a (nylon or dyneema) double-length sling (sliding x with limiters) for a two-bolt anchor, either on TR (where there's no issue with rope or biners running over an edge, so no static line build needed)? I usually use a quad or a sliding x with limiters made from 7 mm cord, but the slings are more compact, and I'm curious. jbmountains Feb 1, 2024 · For experienced climbers venturing into challenging terrains, mastering advanced anchor building techniques is not just a skill; it's an essential component of ensuring safety and success on the ascent. Setting up Your Quad Anchor A cordelette with equal arms and a sliding-X with unequal arms performed similarly to each other, with a much better difference in force between arms, about 1 kN. the no extension thing is not that important as you have 60m of stretchy rope out there so you are not really "shock loading" the anchor. Clove Hitch Anchor . The Quad Is Awesome/Terrible: Examining the Applicability of Sliding Anchor Rigging Methods . ly/3clZ1pc / jbmountainskills / jbmountainskills www. This is a fantastic choice at the summit of a sports climb where there are two bolts side by side. First, to clarify what a Sliding X and Cordelette are, see these links! I use the sliding-x with limiters for my top rope anchor, and I see a few benefits over the other options: given the same sling/cordellette length, it's twice as long as the quad, alleviate rope drag and crossing over ledges Jul 11, 2016 · Connecting 2 pieces is super easy: shoulder length sling, sliding X. Some people think this is called the quad anchor because it uses a “quad” length sling, or 240 cm. 2. Super fast and still self equalizing/load distributing. Best Situation To Use The Quad Anchor To equalize two bomber anchor points such as a two-bolt anchor. com To overcome the issue of effective distribution, some creative anchor builder came up with the sliding X, which improved on the overhand-knot anchor by incorporating a sliding master point that redistributes some of the load placed on an anchor when it is pulled off-axis. This anchor utilizes the "Sliding X" and knots on either side to eliminate extensions. Standard overhand on a bite V Anchor . (Photo: Jay Philbrick Photography) Pro climber and guide Genevive Walker demonstrates how to build a quad anchor. Tie all four strands of the sling together in an overhand knot or a figure 8 knot on a bight. Feb 9, 2020 · See this video on how to build a sliding-x. The difference here can be as much as 30/70%. I have been using the "sliding X" and "equalette" anchor systems but am looking to invest in a cordelette to build a quad anchor with for extended periods of top roping. 1. They prevent the anchor from a large extension if one of the anchor points fail. . It can't be exhaustive, but it shows most stuff. You will need a sling for every pair of anchor pieces, so a three point anchor will require two slings. Anchor Extensions There is a way to set you anchor after a lead as a quad anchor and then use the quad as a tether when you clean, but this can sometimes lead to difficult positions compared to a traditional Personal anchor system. An additional and in my opinion slightly better anchor for 2 bolts is the quad. Things then get even more complicated when you use a quad to create a 3-point anchor, as the load is split not once but This video shows how to build a quad anchor and all the different details of when to use it and how it can be modified. My hope is to provide a bit more comprehensive reference on the topic instead of the pieces of the conversation that regularly appear here. 2021 . If you can solve for that, it's probably Ok. The classic sliding- x system fails to create a fully redundant anchor as cutting the rigging material (such as from rockfall) in one location causes complete anchor failure. "We did a lot of testing with Sterling and found that binding was a bigger factor than first suspected, especially with sliding X, where a sling is basically hitched around the biner, less so on somethng like a quad, where anchor point biners are clipped though a comparatively wide loop. The sliding x sling gets cut. Sliding X; Equallette; Quad; 6. Contrary to the sliding-X method, this method is more complex to make. Jan 1, 2015 · When you need an anchor that allows for a change of direction in the climb, while remaining equalized. That means that if you make a sliding-x out of it with overhand limiter knots your sling is now only rated at 22kN * . - Since the quad needs to be doubled up, it is difficult to equalize anchors where the placements are far apart. 5 kN. However, a quad makes sense to some people when every anchor is bolted, because you can pre-tie the quad and leave it tied all day. Chain Anchor . Fast. Derek DeBruin . Nov 13, 2014 · As far as the sliding-x with limiters, according to Mammut on their 240cm 8mm sling pamphlet, an overhand reduces the efficiency of the sling by -54%. 46 = 10. This anchor design can also be adapted to use premade quad anchor slings. An anchor component fails, in which case extension occurs and the sliding x still catches as designed. The sliding-X is useful for: - Equalizing two pieces of trad gear as part of a more complicated anchor - Equalizing two pieces of lead protection- Equalizing a two-bolt anchor for top roping See full list on rei. 2) It can be difficult to clip another carabiner into the main point of a sliding-X when it is weighted. The load-sharing capability has more range. be/she8vH1DCBU and at around 13:30, they talk about how you have to choose specific strands out of the 4 to twist into the X in order for the anchors to be redundant. the Sliding-X and Quad). g. Quad is a really useful tool for top rope in areas where top anchors are bolts with small spacing between them, otherwise, the V angle of load will increase the force on anchor. The only place o can see their functionality is in multipitch sport where you want a sound anchor to hang and belay off of. a. I prefer master point anchors because they are much quicker to tie than a quad. This is the classic self-equalizing anchor. A 240 cm sling can be handy for many kinds of anchor building, especially for equalizing three points of protection, orslinging around a tree. 12kN. A much better alternative is to use the quad anchor. I've been using the girth hitch masterpoint most of the time the last few years. quad, sliding x, etc. Jun 30, 2023 · A strong anchor thus is only as strong as the component that is holding most of the weight most of the time. PRE-EQUALIZED. In this episode, Mike goes over three examples of a sliding X anchor using Dyneema slings. Photos 2 & 3: Disadvantage - If one of the bots fails, then the sliding-x anchor will "extend", which means the anchor point will travel down the length of the webbing until it stops, which will increase the impact force on the remaining bolt. 3. In this guide, An overhand knot in your sling will equalize the anchor pieces in a basic sense. Anchors are the linchpin of any climbing system, providing stability and security. For flexibility, nothing beats sliding X. Just use a sling or two, or a quad, or a cordelette, or an equalette, or a couple sliding X'swhatever floats yer boat. And, contrary to popular belief, neither are “self-equalizing” anchors (e. This is a s elf-equalization anchor. Step By Step Guide To Set Up Top Rope Anchors With Sliding X . But using your rope or PAS as the anchor is NG if you're leading in blocks, or worried about escaping the belay in a crisis. In the normal course of events, only the sliding-x is loaded, providing a nominally equalized anchor. Phew, a long one! This one's intended to be a bit of a reference video so is chat heavy! It covers most sling belay set ups showing how to do 'em plus the general pros and cons. . ). the reason you want to have the middle loops a decent size is so your anchor equalizes and by shortening the distance between the knots you shorten the direction of pull degrees Feb 1, 2021 · Floating focal point (aka self-equalizing, equalette, magic X, sliding X, quad, etc) Rigging for a multi-point anchor where the focal point can adjust and move left and right under load. Dec 1, 2023 · Two-Legged Quad Anchor. Want to buy me a coffee or the boy a dog treat?! bit. All would be perfectly safe. Oct 15, 2022 · I saw this video, youtu. Do any of you guys double… Apr 13, 2020 · The sliding X is simple to set up: take a sling, clip it to two pieces, put a twist in one of the strands, and clip a locking carabiner through both the twist and the other strand. It makes up for the short comings of each system, while incorporating their strengths to produce a more SRENE anchor. When I build a quad, I often use two bolts for anchor points, a quad length (240cm) sewn sling, two non-lockers for the legs, and lockers for the master point. This can shock-load the remaining piece(s). 7. Jul 6, 2020 · I'm glad to see people are enjoying the benefits of this anchor. The sliding X consists of carabiners on the two bolts connected by a sling or cord (at least 120cm), with limited knots and a twist for redundancy. Pull the two loops downward between the bolts and in the intended direction of pull (direction of the climber). If you have any recommendations for any other types of sliding X a Mar 13, 2016 · I've never liked the 'Pre Equalized Anchor; AKA Cord-o-lette, instead opting for a version of the two-point self-equalizing, sliding X anchor backed up with a third independent anchor using sewn spectra slings. Clip the sling into two bolts. I have been climbing for some time and am looking to add some more equipment to my slowly growing arsenal but haven't been able to find what I'm looking for online. Works Cited Sliding Anchor An Anchor whose Master Point can Oct 7, 2016 · Read an anchor building book if you haven't already and, if you can, find a more experienced friend to go through this with you in person. After reading this article, I am seriously thinking about changing to the Quad anchor, The sliding x with limiter knots allows for equalization, while the figure 8 anchor is pre equalized when you can accurately judge where the second climber is coming up from, as long as the route doesn’t wander. A carabiner comes unclipped, in which case extension occurs and the sliding x catches as designed. Rope vs Webbing. Finally, an equalette with unequal length arms performed similarly to a sliding-X with equal arms, and both of those saw the lowest difference in forces, around 0. But for side by side bolts like this, many people find it’s too long, a bit bulky, and hard to rack. Just use your quad wherever you would otherwise be building a sliding x. Quad anchors are mainly used for sp I was practicing my sliding x's and wondered if there were any cons to doubling it up, as in clipping into two sliding x's. two strands, hence the “quad” moniker; see Figure 1). We built a full anchor and broke it, over and over again on our Bolt Buster concrete slab and then again on our slack snap machine. A quad anchor set up to belay up your partner on a standard two-bolt anchor. A 4-point sliding x, with individual backup connections to each bolt made with whoopie slings, 11/16” webbing, or similar. Context and purpose of the equalette to be the quad, which is effectively a sliding-x variant that features double the normal number of strands of material in the rigging (four strands vs. Apr 27, 2016 · Write for UKC Gear Latest Gear Gear News Gear Reviews Competitions Latest Deals Product Videos While a quad can split a load fairly evenly between two arms, a sliding X might only achieve a 70/30 split since the twist in the sling at the master point creates friction which puts most of the load on one of the two arms. Sliding X . A sliding X is dynamically equalized: if you pull the locking carabiner in different directions, the sling will shift so that both pieces are (close to) equally - The quad will extend slightly should either anchor point fail. If you must do so, make sure you have clipped the carabiner through the sling in exactly the same way as the original carabiner. Two realistic possible cases here (things such as gremlins and murderous partners aside). Here, you need to double your cordellete so that it has four equal strands of length. This pre-equalizes the anchor and makes each anchor point independent of the other. But if you're leading in blocks, this makes no sense at all. Unlike the cordelette, it doesn’t require re-tying at each stance. Apr 13, 2017 · The equalette is the evolution and combination of the cordalette and sliding-x. The answer you’ve been waiting for (but wont get). "We did a lot of testing with Sterling and found that binding was a bigger factor than first suspected, especially with sliding X, where a sling is basically hitched around the biner, less so on somethng like a quad, where anchor point biners are clipped though a comparatively wide loopMost of the elaborate rigging systems are of little use Sep 1, 2008 · I don't see the point of them on multi pitch routes even if it's a sport route with bolts for every station. Jun 12, 2021 · 1. ly/3vhJwab Or buy a Sling Mountain T Shirt?! bit. Research conducted and compiled by Thomas Evans shows that with static loads, LD anchors (LD= load distributing, AKA “self-equalizing” anchors) don’t distribute the load equally between legs. Let's assume two scenarios: a two piece anchor, and a three piece anchor. However, not wanting to make this mistake, I was testing with my own 240cm sling and getting very different results. Magic X and quad configurations have become popular, but their ability to self-adjust to variable load direction is not perfect. jg Or to belay directly from for that matter. With the sling having the doubled over strands (in a quad configuration) it might be tough to maintain clean knots versus just using a cordolette. Conclusion. The document has moved here. Consequently, a sliding-x is commonly built with "limiter knots" which achieve redundancy while minimizing the I usually use a few draws at the top for sport but a pre tied quad is very fast. 2) The anchor is set up for the direction that the 'pull' will come from. That being said, I still use a master point anchor 90% of the time on trad. Moved Permanently. Since then, the quad has increased significantly in popularity and use. When a sliding X self-adjusts, as it does when the anchor is pulled off-axis, friction created by the twist at the master point causes a greater share of the load to be placed on one of the two arms. Easy to untie, etc. ukgbgwke xmburhw kpnglmj afbd zemfg caxfj dqjn eclht usvjzl umaly