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belay device
Category
Belay device
Type
Cam assisted braking
Key specs
8.5–11 mm single rope; optimized for lead
Material
Aluminum side plates, stainless steel friction plate, cam and wheel
Weight
235 g

What climbers keep saying · from 22 reviews

smooth belaying22

The Neox is so much smoother than a GriGri, paying out effortlessly even on thick, stiff ropes, though pistol grip doesn't work for paying out lots of slack.

positivesmooth belaying

After 10 years climbing, their jaw dropped the first time they used a Neox.

positivesmooth belaying

Has used a Neox for over a month and really likes it; the pulley locked easily with a 9.9 rope on lead but works great with a 9.5.

mixedsmooth belaying

Very new to lead, they use the Neox so they can watch their climber instead of fiddling with the device.

positivesmooth belaying

After several first and second gen GriGris, they vastly prefer the Neox for lead: feeding is so smooth it's hard to tell it's on.

positivesmooth belaying

Using the Neox felt odd at first without needing a tight brake-hand grip compared with their ATC.

mixed

Didn't like the clicky wheel of the Neox; the GriGri feels smoother to them with technique.

negative

The Neox is really helpful belaying a much smaller partner: quicker to switch between feeding and taking than holding a GriGri cam.

positivesmooth belaying

A few weeks with the Neox: feeds slack even better than an ATC and catches like a GriGri with a hand on the brake, but slack rips through fast, so good habits matter.

positivesmooth belaying

After several sessions: lead feeding is as smooth as a tube device and catches feel as secure as a GriGri, but it falls short for top rope, jugging, belaying from above and hauling.

mixedsmooth belaying

Uses a NEOX and prefers being belayed on an assisted braking device; feels less worried when climbing.

positive

Has used their NEOX on several alpine trad routes and finds it great for all rock climbing, though not as good as a GRIGRI for rope access or bolting.

positive

Got the Neox when partners wanted an auto-locker and really likes it: their technique is exactly the same as with an ATC; only downside is it isn't great for multipitch.

positivesmooth belaying

Tried a friend's Neox and it's so much better at paying out rope for leading than a GriGri; still locks occasionally when panicking for slack.

positivesmooth belaying

After using the Neox they prefer it for single-pitch lead belaying: feeds dreamily smooth and kinks less.

positivesmooth belaying

Bought a Neox for lead belaying because the GRIGRI never felt right with their hand placement.

positivesmooth belaying

Tried the NEOX for top rope after years on a GRIGRI and found the difference in drag very noticeable; would switch if they roped up more than they boulder.

positivesmooth belaying

Finds paying out more than one arm length of slack slightly more annoying on the NEOX than on a GRIGRI, because it easily locks after the first arm length and has to be unlocked.

“I find giving out more than one arm length of slack slighty more annoying than on the Grigri. It's easy to run into the blocking feature after the first arm length and then you have to unlock it”
mixed

Finds the NEOX feeds slack like butter thanks to its rolling wheel, but notes catches can be longer because more rope pays out, and would keep a GRIGRI for a belayer already good on one.

“The Neox inherently pays out more slack, and quicker, because of the rolling center wheel. It feeds out slack like butter.”
mixedsmooth belaying

A 5'2" belayer with negative ape index and a heavier, taller partner owns both a GRIGRI and a NEOX; the NEOX is their favourite and feels smoother, though they get on fine with the GRIGRI too.

“We’ve got a GriGri and a Neox. Neox is def my fave for belaying, I find it smoother too.”
positivesmooth belaying

Belays a tall, fast-clipping friend tube-style on the NEOX and very rarely short-ropes them; prefers it to gripping a GRIGRI's cam.

“For my part, I very rarely short rope because I belay with a tube style motion on the Neox. I don’t love the idea of gripping the GriGri cam”
positivesmooth belaying

Loves their NEOX: started on an ATC, borrowed their lead instructor's NEOX and now uses it for top rope, lead, rappelling, everything.

positive

Tried both and prefers the NEOX; with thicker ropes the newer GRIGRI felt like it had a ton of drag.

positivesmooth belaying

Loves the NEOX for lead belaying; as a left-handed belayer, lead belaying on a GRIGRI didn't appeal.

positive

Much prefers the NEOX, having learned on a tube: it is less grabby, but feeding a lot of slack quickly needs good timing or the cam engages.

“It is less grabby but if you want to feed a lot of slack quickly you will need to time it correctly otherwise the cam will engage and it will be annoying.”
positivesmooth belaying

Testing it when it came out, found the NEOX slightly more likely to give longer falls or not catch with slack in front of the device, though no worse than assisted tube devices.

“In my testing when it came out I found it is slightly more likely to produce longer falls or not catch when there's slack in front of the device.”
mixed

Has used both: the NEOX is more forgiving when paying out slack, but they suspect it might not lock on its own if a fall catches them off guard, where a GRIGRI feels bomber.

“Neox - more forgiving at giving slack, one doesn't have to be flawless and it still works. I can imagine that the device may not lock on its own in case of uncaught fall.”
mixedsmooth belaying

Likes the NEOX for top rope but prefers a GRIGRI for lead: paying out slack on a friend's NEOX felt choppy, good for unexpected falls but not for sudden high clips.

“Especially with giving slack, it felt like the neox was a bit more choppy, which is nice if you’re falling unexpectedly but not ideal if you’re suddenly high clipping.”
mixed

Learned to lead belay on a GRIGRI but switched to a NEOX after struggling to hold the GRIGRI; gives slack quickly and doesn't worry about their hands, though it hangs heavy on the belay loop.

“I like using the neox. I can give my climbing partner slack quickly and don’t have to worry about what to do with my hands.”
positivesmooth belaying

At a crag with very dirty, thick rope they struggled to feed slack on their GRIGRI; the NEOX made feeding a dream. On ropes 9.8 mm or thinner they're happy with the GRIGRI.

“The neox made feeding out a dream. So it was good for that - thick, dirty rope. Otherwise I'm happy using a grigri, but I don't often climb on anything thicker than a 9.8.”
positivesmooth belaying

Bought a NEOX on a deal and uses it for lead, but much prefers the GRIGRI: the NEOX cams up if their hand is near it while feeding slack, so they short-rope more, and it feels gimmicky to them.

“I’ve actually found that the neox cams up easily if my hand is close to the device when feeding out slack (which it always is when using a gri gri)”
negative