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Reviews over the
Knog Oi
Photos from customers
3 / 5
Too expensive, placement on handlebars unfavorable.
Similar product at AliExpress you pay a fraction of this price. Mounts close to the handlebar stem, this is inconvenient if you want to call then you have to release your hand from the handlebar every time.
Pros & Cons
4 / 5
Ottimo campanello alternativo.
Montato su monopattino elettrico si integra benissimo. Nonostante il suono non sia particolarmente forte viene percepito.
Pros & Cons
4 / 5
Fine bubble
Bought for road bike. Works fine for purpose
Pros & Cons
4 / 5
Nice design and enough sound
After reading many reviews I found that it does go pretty hard, so don't hesitate maa buy it.
Pros & Cons
4 / 5
Discreet
Does the job, discreet on the hanger
Pros & Cons
5 / 5
The reinvention of the bicycle bell
It doesn't look like a bell, it fits perfectly into the handlebars of a road bike, but sounds like the real thing.
Pros & Cons
3 / 5
More appearance than....
I find the bell too quiet for road traffic
Pros & Cons
4 / 5
Fine bike bell for when you're cycling leisurely and not in a hurry to get people to pull over
In stronger winds and more ambient noise, the bike bell is not easily audible to fellow road users
Pros & Cons
4 / 5
Functional and design
Nice bell that makes enough noise to alert predecessors
Pros & Cons
5 / 5
Super horn
I'm very happy with my knog Oi horn, which looks great on my handlebars, and its powerful sound makes all the hikers on the forest paths turn around.
Pros & Cons
4 / 5
Could be louder
To attach must be best handle etc. removed. But that's no problem. Also have a similar bell (noname from China) which is felt somewhat louder and brighter in sound.
Pros & Cons
4 / 5
Fine bubble
Fine bell and not so noticeable but the sound could be a little louder
Pros & Cons
5 / 5
Elegantly meets the legal need for a doorbell
A sound system with a great sound, which is discreetly mounted on the black handlebars, and makes it easy to be heard in the distance.
Pros & Cons
4 / 5
Fine bell, small use case.
Sat on my bike quickly and looks very neat. Unfortunately, when calling the plastic button on the spring sometimes shoots crooked. Then I can no longer ring properly. With some fiddling I can get it right again. But it is not ideal. Despite the fiddling, he is not yet broken. Otherwise a fine bell with clear sound.
Pros & Cons
4 / 5
Does not stand out is small.
Doesn't stand out is small civilized sound.
Pros & Cons
1 / 5
Am not satisfied
Weak sound, almost inaudible! Pity because beautiful elegant bell
Pros & Cons
4 / 5
For the safe cyclist!
Easy, subtle mounting. Indispensable for every sporty cyclist!
Pros & Cons
4 / 5
Nice compact bell
Nice little bell with an excellent sound...perfect fornop the road bike. Do place the cables well
Pros & Cons
1 / 5
Bad article
Likes poorly, spring is too weak, therefore weak sound to alert
Pros & Cons
1 / 5
Not buying.
Bell is broken within a very short time. The spring turns and then the bell is unusable. Worthless bell in other words.
Pros & Cons
5 / 5
Not annoyingly visible bike bell, top!
Walkers appreciate a bike bell instead of a "good morning! Not expected, but it does indeed work. And this version is the least annoying on my handlebars. Win win
Pros & Cons
5 / 5
I highly recommend it to anyone looking for a bell in harmony with their bike.
This doorbell is exactly what I was looking for. It's really complete, even with the installation key. Its design and tone are perfect. Modern, discreet look.
Pros & Cons
5 / 5
Top call for singletracks in mountain biking
Very useful
Pros & Cons
1 / 5
Miscarriage.
Fragile thing, breaks down very easily. And then also is expensive. Don't.
Pros & Cons
5 / 5
Good to hear and nice and unobtrusive on the handlebars (the eye wants something too
Good to hear and nice and unobtrusive on the handlebars (the eye wants something too
Pros & Cons
1 / 5
Only suitable for window display.
Defective after about 10 calls. Spring bent. Bell unusable
Pros & Cons
1 / 5
spring to be modified !!!!!!!!
the bell becomes unusable after a few runs because the spring is too soft
Pros & Cons
2 / 5
Poor quality
1 year in use and then spring broke off, not repairable!
Pros & Cons
5 / 5
Perfect
Handy little thing , loud enough and nice modest size. I have 3 in total and all work as they should.
Pros & Cons
1 / 5
Waardeloos ding
eerste dat opviel is het duidelijk lagere geluidsniveau binnen enkele weken vervormde het veertje waardoor de bel helemaal niet meer functioneerde
Pros & Cons
4 / 5
So far so good!
After much deliberation, I bought this bell. After all, I was looking for a bell that wouldn't stand out so much on my nice road bike handlebars, but the lesser reviews initially held me back. I ordered it anyway, and so far I am impressed! The sound is not méga loud, but the nice sleek design makes up for it. Hopefully it will last a long time!
Pros & Cons
2 / 5
Looks nice but sound worthless
Looks nice but sound is way too weak. So it is of no use. I bought a normal bell again.
Pros & Cons
3 / 5
Sound too weak.
A little disappointed by the low volume of this horn, when others of similar design offer a much more audible sound to other road users.
Pros & Cons
5 / 5
Most beautiful extension on my bike
Just do it, functional and nice and tight on the handlebars. Had read the reviews on the internet, soft sound, breaks down quickly. If you use it normally there is nothing wrong. Subtle bell sound, but then enough. someone with earbuds on won't hear it, even if you yell at such a person. i have an all black bike, but that copper looks classy.
Pros & Cons
3 / 5
Double feeling with this bell
Very nice design, quality is disappointing
Pros & Cons
4 / 5
Sleek bell with a beautiful sound
Chose these because of the sleek looks on my bike handlebars. Had some doubts at first about the audibility of the bell but so far it's going fine when overtaking
Pros & Cons
4 / 5
Nice bell
Fine bubble. Now to wait and see how well the plastic holds up
Pros & Cons
4 / 5
Perfect for a lightweight racing bike.
I am satisfied, original product, light, easy to assemble.
Pros & Cons
5 / 5
Must have !!!
Great bell, little bulky really nice and integrates well in the bdc and gravel
Pros & Cons
5 / 5
Very satisfied
Matte black is hardly noticeable that it is mounted on the handlebars.
Pros & Cons
3 / 5
Sleek design and discreet
Should sound a little louder but satisfies fine and is discreetly built around handlebars. Mounting with 1 screw.
Pros & Cons
4 / 5
Very stylish and efficient
Slightly faint ringing in the middle of traffic
Pros & Cons
4 / 5
Nice tight bell, you can hardly see it, but you can hear it!
Thanks to its thoughtful design (cutout for cables), it mounts nicely on the handlebar, close to stem so it is almost unnoticeable! (in black version)
Pros & Cons
1 / 5
Not sustainable
Works less and less well each time until the spring is stretched to the point where no good force can be applied.
Pros & Cons
5 / 5
Good sound and integrates well with the handlebars
It is the best I know to warn passers-by without breaking the aesthetics of the bike and without standing out too much. Indispensable in our days where it is very easy to find pedestrians in the bike lanes or on the paths and roads.
Pros & Cons
1 / 5
Poor construction. Broken the first day.
It has lasted me a day. I rang it 5 times in a row to warn some sheep I had on the road, and the spring has bent away from the bell, so now it is almost impossible to ring it. Maybe I'll leave it on just in case the Guardia Civil stops me and asks me if I have a bell.... It's not going to be useful for anything else.
Pros & Cons
1 / 5
Slick bubble, but does not do what it is supposed to do
After a few calls spring bent, looks slick but does not do what it was hired for.
Pros & Cons
1 / 5
Very poor quality
The bell was broken within a week. The spring skews very quickly. I put it back a few times but it broke off after six months. Also from a buddy it was broken very quickly.
Pros & Cons
1 / 5
Not recommended
Good design. Not loud enough and even less so by rain. Still very fragile construction. Knog warranty does not achieve anything.
Pros & Cons
4 / 5
A surprising design
A nice bike bell because it is so unobtrusive. The volume is not very loud though but it does go.
Pros & Cons
4 / 5
Hele mooie bel.
Hele mooie en goed werkende bel alleen jammer dat het veertje dat de hendel vast houdt niet roestvrij is en ook moeilijk droog te houden.
Pros & Cons
3 / 5
Nice design, not the best construction
It looks great, I really like the look. But it's typically the case that the design is over the function.
Pros & Cons
5 / 5
Very neat and unobtrusive bell
Very neat and unobtrusive bell compared to standard bells. Sound is definitely loud enough without scaring people.
Pros & Cons
2 / 5
Beautiful , but durability not yet top (in my model)
nice thing, but a few practical objections. 1. when installing be careful that your cables are not against it, otherwise you will have no sound. 2. After 1.5 the spring mechanism is gone. almost unusable.
Pros & Cons
4 / 5
Looks good and easy to install
Almost perfect, for best noise the "operating" needs to be precise
Pros & Cons
1 / 5
Call so broken
Bell was broken immediately, so my experience is negative.
Pros & Cons
5 / 5
Definitely recommended
Bell does not stand out because it is so small but is easily audible
Pros & Cons
1 / 5
Does not comply
Unfortunately, this bell was hugely disappointing. Not loud enough, especially in wet conditions. Also broke within a few months.
Pros & Cons
5 / 5
good and aesthetic product with first class sound
good and aesthetic product with first class sound
Pros & Cons
1 / 5
No good bicycle bell
Don't buy if you're looking for a ringer that should only give a loud ring tone when you call
Pros & Cons
5 / 5
Top purchase
Very easy to assemble and for the price it was really a valuable purchase. Will buy more of it.
Pros & Cons
5 / 5
Super nice bell that also does what it is supposed to do ;)
Super nice bell that also does what it is supposed to do ;)
Pros & Cons
5 / 5
Good and not expensive
Meets above expectations!!! Super product
Pros & Cons
5 / 5
Very good product that can be heard from a distance
On gravel as well as canal banks
Pros & Cons
5 / 5
Top bubble!
Was very easy to assemble and at least now I am heard.
Pros & Cons
5 / 5
Safe and
Works perfectly and the sound is excellent
Pros & Cons
5 / 5
A must for your bicycle
This is an unmissable product on your bike. Riding without a bell is anti-social and this bike bell certainly does not mar your bike. Reasonably priced, but good quality product. Bought both for myself and my friend's bike.
Pros & Cons
3 / 5
Fragile
For now it does ok, but it really is a fragile thing. This is also evident from the other reviews, which I really should have read earlier.
Pros & Cons
5 / 5
Would buy it again.
The bell fits very well into the bike and thus does not disturb the overall appearance.
Pros & Cons
4 / 5
Good looking, narrow, will fit on any handlebar regardless how much equipment you have on it.
I like that this bell is so narrow. It fits just between the stem and the tt bar. And has a nice clear sound.
Pros & Cons
5 / 5
Does exactly what it is supposed to do!
In the store, I asked the salesman, "I don't want a bell, can you help me with that?" He understood exactly what I meant! This bike bell works perfectly and you actually don't even notice you have a bell on your bike! (Salesman also just pointed out to me that there are two different sizes, so just pay attention to which size you need!) Also while MTBing no 'rattling' and functional when needed! Also on behalf of my fellow road users thank you for this advice and this 'I don't want a bike bell' bike bell!!! ;-)
Pros & Cons
1 / 5
Moderate production
Purchased this product a few months back. After a few rides the spring broke and this is not repairable. Worthless
Pros & Cons
4 / 5
A good bell worth its price.
Good and loud bell! The sound is not too sharp
Pros & Cons
5 / 5
Good value for money and design
Beautiful design. Easy to install, it comes with an adapter for different handlebar sizes. Simple to use, with pleasant continuous sound.
Pros & Cons
3 / 5
Good, but could be better
Too bad the button to call with has a weak spring. After 1 ride already bent. Will still work (but no longer by pushing down). Now have to push the button forward against the bell myself to ring.
Pros & Cons
1 / 5
Beautiful design, but functions poorly and breaks down quickly.
If only I had read the reviews earlier: indeed too soft sound and not durable. Biked with it 4 times and the spring is already "stretched" because you have to push the hammer too far away to get an audible "pinggg". In short: leave this product on the shelf and just go for a BBB Loud&Clear or Noisy Brass. Maybe a little less pretty, but they do work.
Pros & Cons
5 / 5
The eye wants something too!
If you buy a bell for just its function, there are cheaper alternatives. But the eye wants something and especially on your MTB this bell also makes for a more pleasant landing on your handlebars when falling. It comes in a nice package and the sound is fine!
Pros & Cons
3 / 5
Spring in bell broken too quickly, within 3 months
Small and compact bell, only broken too quickly
Pros & Cons
1 / 5
Poor quality and not usable within 1 month
Bad mechanism Was able to use the bell a couple of times after which the spring turned and just stopped ringing. Worthless purchase.
Pros & Cons
2 / 5
Nice design but sound too soft
People do not hear the bell at a distance, only when you are close (but that is too late)
Pros & Cons
2 / 5
Nice bike bell but totally not usable for long time due to bad mechanism of the spring.
You can put this bell to good use for a year. After the spring has stretched a bit. Is the bell unusable. Spring is also subject to corrosion so the bell just breaks down over time.
Pros & Cons
4 / 5
nice design, could be built even smaller
nice design, could be built even smaller
Pros & Cons
2 / 5
Expected a little more from it
Have had the bell on the bike for 3 years now and just going to try the more deluxe version to see if it's better liked
Pros & Cons
3 / 5
Nice design but mediocre quality
Great expectations given the price but a very fragile product that you notice when assembling. Valve after a while will clamp, feather rusts and therefore lacks function because you can not call hard enough. Not recommended.
Pros & Cons
5 / 5
Meets!
After 3 weeks of use very satisfied with it.
Pros & Cons
4 / 5
Beautiful and with better longevity than before
It seems that this bell has received an upgrade. Where previous models had a weak spring, the current spring seems to be a lot firmer. The result is a nice looking bell that is barely visible on my road bike AND the confidence that it will last a lot longer these days.
Pros & Cons
1 / 5
Looks can be deceiving.
Gekocht op uiterlijk en merk. Is echter goedkoop product, kermiskwaliteit. Was na een paar keer bellen al kapot. Kies wat anders!
Pros & Cons
4 / 5
sleek design on the handlebars.
I expected the lever to be sturdier for a bell of this price.
Pros & Cons
2 / 5
Mostly beautiful. Less functional.
It is mostly a nice bell. Not very loud. Only catches the eye after ringing at least 3x.
Pros & Cons
2 / 5
Good idea, extremely poor execution
Nice bike bell that is almost "invisible" on a road bike. However, the spring is problematic, as previously posted in reviews. It gets so warped that the bell simply no longer works. Silly design flaw, because otherwise it would be a topper.
Pros & Cons
2 / 5
Would definitely not recommend this bell.
Unfortunately after 2 uses spring bent. Design is beautiful but unfortunately the quality of the product is poor. For this price you should expect more and at least no plastic and a better mechanism (spring).
Pros & Cons
2 / 5
The most beautiful bicycle bell, but mediocre quality
I enjoyed riding with this bell for a year, because very nice (in black on my black bike). But the spring of the trigger quickly started to rust (while bike is indoors) and eventually it fell off on the way so the bell no longer works :-(
Pros & Cons
2 / 5
Vulnerable, quickly broken.
After one time stored in the shed against other bikes and the "flap" partially broken off and spring bent. Fragile product.
Pros & Cons
5 / 5
Excellent bubble
Does exactly what it is supposed to do
Pros & Cons
5 / 5
I should have had 1 a long time ago
The trails are pretty crowded these days, that you can't go without a bell, and this one doesn't stand out. Top bell
Pros & Cons
4 / 5
Fine product
Functional design and good operation makes a fine product.
Pros & Cons
4 / 5
Beautiful tight and good
If you want a minimalist design on, say, a sleek urban e-bike, this is a very nice solution. Because it is so small, the sound is not very loud, but is noticeable enough due to the high frequency.
Pros & Cons
5 / 5
Top bubble
The best bell I have had as well. It fits well on the road bike and makes a loud sound.
Pros & Cons
3 / 5
Nice bell, but does not work well!
The bell sounds too soft, so people don't hear it
Pros & Cons
5 / 5
Super bubble! Absolute must
Nice bell and super alternative to hide-my-bell. Fits great on wide aero handlebars(deda superzero). Found the hide-my-bell rather plastic-like and read that it breaks quickly.
Pros & Cons
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