KNOGOi Bell Aluminium Bike Bell

I've had one on my gravel bike a few years now and love it. It doesn't take up much real estate on the bars, is barely visible and loud enough to give notice to pedestrians walking the multi-use trails that you're coming up behind them. I also like that it only rings when you intend it to (and not when riding over bumpy terrain.)My 10 year-old just graduated to a new bike with 24" tires and this was the first thing she wanted me to add to it.

The Knog Oi (silver) is an amazing bike bell. I was looking for a bell that was loud enough to alert people on the bike path or walkways that I was near. For a car I prefer to use my voice or a loud whistle in those situations. I was also looking for something that looked decent on my bike. The sound this bell produces was equivalent or louder than most bells that I have tried. In my opinion this is the most beautiful bell on the market. Don’t be fooled by other knock off brands. The Knog Oi is the original ground breaking bike bell. I am very satisfied with this purchase. I will use the “Oi” on any bike that I own.

Got this last winter ('23) and installed it. Due to a hand injury I was unable to ride from December until third week of April. Bell was installed but not used on first ride...never caught up to anybody on the trail. A week later rode again and used the bell twice in the first mile. The third attempt and there was zero sound and the sound bar part was wiggling all over. Not happy with this product at this point. If they replace it and I have no more problems I'll say it's great! The sound is awesome, appearance it stylish, but the longevity...nonexistent.

Really awesome for "just a bell". SUPER compact - non intrusive. Several colors and it DOES have a specific tone. Different than a normal Bike Bell. Works Great. Also if you love really nice quality gadget stuff - its really cool !! :)

I thought this bell was a great design. It was easy to install. It looks great on the bike. It is just underwhelming with it's volume level.

I love this bike bell for the aesthetic and minimalist size. I was able to easily install it on my vintage bike and it didn't take away from any of the looks or take up valuable space on my handlebars.It's easy to use and works for the most part, my only issue is that the bell doesn't always provide consistent rings. On occasion i'll use the bell flick and won't always work properly. When this happens, I usually just quickly flick it again until it rings properly.It hasn't been problematic for me yet, as I've been able to successfully use it to warn other people. But the inconsistent bell sound is something to keep in mind. I guess it's a bit of a tradeoff for having such a cool looking bike bell.

The best bicycle bell available. Great, clear tone that resonates. Easy to install and operate. I have two bikes, both with Knog Oi bells. The bell is subtle enough to give pedestrians a heads up and loud enough for drivers to hear you.

The bell is loud enough to warn people I'm behind them but not annoying

Die Klingel ist erstklassig laut robust und sieht schick aus.

Bellissimo, visivamente piacevole e poco ingombrante. Funziona bene, non si incastra come altri campanelli che ho provato ed emette un suono sufficientemente udibile. Promosso.

schnelle Montage, super

Campanello veramente bello, pratico e molto più solido rispetto ad altri che avevo acquistato in passato, consigliatissimo!

Super look, ne prend pas de place sur le cintre du vtt. Mériterait un effet sonore plus puissant