---
product_id: 253975916
title: "Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm"
brand: "knog"
price: "$U2670"
currency: UYU
in_stock: true
reviews_count: 5
category: "Knog"
url: https://www.desertcart.uy/products/253975916-knog-oi-classic-large-bicycle-bell-for-23-8-31
store_origin: UY
region: Uruguay
---

# High-pitched & harmonic ring Easy hex screw mounting CNC-machined aircraft-grade aluminum Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm

**Brand:** knog
**Price:** $U2670
**Availability:** ✅ In Stock

## Summary

> 🔔 Ring in style and safety with the bell that’s as bold as your ride.

## Quick Answers

- **What is this?** Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm by knog
- **How much does it cost?** $U2670 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/253975916-knog-oi-classic-large-bicycle-bell-for-23-8-31)

## Best For

- knog enthusiasts

## Why This Product

- Trusted knog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Fit:** Available in small and large sizes to perfectly match your handlebar diameter for a seamless look.
- • **Premium Durability:** Crafted from corrosion-resistant 7075 aircraft-grade aluminum and stainless steel for lasting performance.
- • **Cut Through the Noise:** A crisp, layered ring that commands attention in any urban or trail setting.
- • **Sleek Cable Management:** Integrated system keeps your cables tidy without compromising bell function or style.
- • **Effortless Installation:** Mounts easily over handlebars with a single hex screw—no sliding required.

## Overview

The Knog Oi Classic Large Bicycle Bell combines precision-engineered materials and innovative design to deliver a distinctive, high-pitched ring that cuts through traffic noise. Its corrosion-resistant aircraft-grade aluminum body and stainless steel spring ensure durability, while the easy hex screw mounting and integrated cable management system offer a sleek, hassle-free installation. Designed to fit 23.8-31.8 mm handlebars, this bell elevates both the sound and style of your bike, making it a must-have accessory for discerning cyclists.

## Description

The Knog oi redefines bike bells. No more of the plain looking and unpleasant sounding bells we've become complacent with; Knog brings you a bell with a beautiful tone, remarkable style and impeccable choice of materials that embodies a rider's personality. The shape originates from the handlebars and was diligently tested to get the optimum width, depth, curve and overall design. The strike of the bell is Firm and fast, allowing an excellent balance of volume and longevity to the sound, with a chord like layering of pitches. The cable management system keeps your handlebars nice and tidy, complementing the tasteful style of the oi. The small oi fits 22.2M bars while the large fits 31.8mm bars, so please make sure to double check the size of your bars and also the positioning you plan to use to ensure that the fit will be correct.

Review: Beyond expectations. I was a little worried about sizing but bought two small and hoped for the best. One for a hybrid and one for a folder. Both for perfectly. Completely satisfied. Loud enough to make your presence known on a trail but not embarrassingly uncool. Some users have complained its not loud enough for city use, I find that hard to believe. I wouldn't expect any bell of this size to be heard over loud traffic and wouldn't see a need for it personally. I love that it is small and black and you'd never know that I have a bell on my bike which is exactly what I wanted. Great product, fast shipping, nice packaging and no issues with mounting. Highly recommended.
Review: Es muy discreto y suficiente para hacerte oir, quizá no por coches, pero de sobra para peatones y otras bicicletas.

## Features

- A new kind of ring- high-pitched ring cuts through traffic noise, while the deep harmonic adds long, clear tones
- Premium materials- cnc-machined 7075 aircraft-grade aluminum ringer and a strong, high-tensile stainless-steel spring is corrosion resistant
- Easy mounting- mount opens over the handlebar, so there's no need to slide it on; tightens with a single hex screw (Allen key included)
- Cable management- the cable management system gathers your cables without hindering the performance of the bell
- Sizing-small fits 22.2mm, large fits 31.8mm bike bars; make sure you know where you want to place the bell to choose large or small size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KLKOLDA |
| Batteries Included? | No |
| Best Sellers Rank | #68,659 in Sporting Goods ( See Top 100 in Sporting Goods ) #198 in Bike Bells |
| Brand | Knog |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,681) |
| Date First Available | 8 September 2016 |
| Department | unisex |
| Height | 2 centimeters |
| Included Components | Bike Bell^2 spacers^allen key |
| Is Discontinued By Manufacturer | No |
| Item model number | 11981 |
| Length | 8 centimeters |
| Manufacturer | Knog |
| Material Type | Aluminum Brass |
| Number of Items | 4 |
| Product Dimensions | 9 x 2 x 9 cm; 22.68 g |
| Size | L |
| Sport | Cycling |
| Style | Classic |
| Weight | 0.1 Pounds |
| Width | 8 centimeters |

## Product Details

- **Brand:** Knog
- **Colour:** Silver
- **Material:** Aluminum Brass
- **Size:** L
- **Style:** Classic

## Images

![Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm - Image 1](https://m.media-amazon.com/images/I/61-SQfxpWIL.jpg)
![Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm - Image 2](https://m.media-amazon.com/images/I/71JMqHJt79L.jpg)
![Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm - Image 3](https://m.media-amazon.com/images/I/81+V-zIYOtL.jpg)
![Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm - Image 4](https://m.media-amazon.com/images/I/811hNbZ0r0L.jpg)
![Knog Oi Classic Large Bicycle Bell for 23.8-31.8 mm - Image 5](https://m.media-amazon.com/images/I/81CHc+a1PAL.jpg)

## Questions & Answers

**Q: will it fit a bar of 22.21 mm**
A: Based in measurements on my bike, it would seem to fit.  Worst case, order it, try it out, and if it doesn’t fit, return it.  If it worked out, fantastic.  If not, you are only out a few minutes w/ the install / deinstall.

**Q: where is it made in?**
A: Australia

**Q: Could you make this into a ring for a finger to use as a running bell?**
A: No it is too large for that and it would have to be so tight it would cut your circulation off, it won't even ring if it is not mounted right, the bell part is suspended by little springs.

**Q: My bike is 9/10 “ or 22.85 mm, which appears to be between sizes. Is there much wiggle room on the small? Or extra rubber spacers included w/ the Lg?**
A: If I were you, I'd go with the Small. The bell is secured with a screw . Your bar is less than a MM away from perfect fit. Having that screw loose by such a small margin shouldn't affect anything.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***3 on 23 August 2018*

Beyond expectations. I was a little worried about sizing but bought two small and hoped for the best. One for a hybrid and one for a folder. Both for perfectly. Completely satisfied. Loud enough to make your presence known on a trail but not embarrassingly uncool. Some users have complained its not loud enough for city use, I find that hard to believe. I wouldn't expect any bell of this size to be heard over loud traffic and wouldn't see a need for it personally. I love that it is small and black and you'd never know that I have a bell on my bike which is exactly what I wanted. Great product, fast shipping, nice packaging and no issues with mounting. Highly recommended.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 23 August 2020*

Es muy discreto y suficiente para hacerte oir, quizá no por coches, pero de sobra para peatones y otras bicicletas.

### ⭐⭐⭐⭐⭐ Review
*by B***L on 1 June 2024*

Très content de cette sonnette ! s'installe facilement, ne prends pas trop de place sur le guidon, sonne bien. Semble un peu fragile, ne résisterait sans doute pas à des montages / démontages répétés.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*