Knog Oi CLASSIC｜An innovative bicycle bell that beautifully blends into your handlebars

A bell that you barely notice, yet rings clearly when you need it.

The Knog Oi CLASSIC is a bicycle bell that features a ring-shaped design, setting it apart from traditional dome-shaped bells. Born from the crowdfunding platform "KICKSTARTER," its innovative idea and beautiful design have garnered support from cyclists worldwide.

Its unique shape, designed to fit along the handlebars, maintains the overall aesthetic of the bicycle, creating a natural, integrated look as if it were an original part. It fits neatly into the limited handlebar space of sports bikes.

The CNC-machined aluminum body exudes a premium feel, and its design prioritizes not only appearance but also sound. Its clear tone, which includes multiple pitch tones, travels far and produces a pleasant, non-jarring sound.

Practical aspects are also considered, such as a dedicated groove for cables and a spring-loaded actuator. This is a flagship Knog bell that achieves a high level of balance between design and functionality.

Features

• Innovative ring-shaped design that follows the handlebar
• Beautiful finish thanks to CNC-machined aluminum
• Clear sound that balances volume and quality
• Spring-loaded actuator for easy ringing
• Grooved mounting structure to accommodate cables
• Easy installation with tools
• Fine diameter adjustment possible with included shims
• Matches a wide range of bikes, from road and gravel to cross and single-speed

SPEC

• SMALL: Compatible handlebar diameter 22.2mm / Weight 18g
• LARGE: Compatible handlebar diameter 23.8~31.8mm / Weight 26g
• Size: H16 × W37 × L53mm
• Material: CNC-machined aluminum
• Tightening torque: 0.5Nm

The Oi is an item that can be perfectly described as "a bell that even people who don't want a bell will want to attach." It is recommended for those who want a clean handlebar area or those who don't want to compromise their classic style.

When actually installed, its presence is minimal, with almost no sense of it being an add-on. Yet, the sound travels far, ensuring safety.

It's an excellent match for road bikes and gravel bikes, as well as cross bikes and mini velos. This is a standard bell that we highly recommend for those who want to balance design and practicality.