Oi Prima Bike Bell: the minimalist bell with WAVETEK technology

Oi Prima Bike Bell is a bicycle bell that combines an essential and discreet design with technology designed to offer a powerful, clear, and pleasant sound. Its characteristic wrap-around design integrates harmoniously with the handlebar, while every detail has been designed to ensure durability, ease of installation, and reliable performance.

It's a discreet bell until it's activated: the WAVETEK technology developed for Oi Prima produces a louder, more prolonged, and uniform sound, capable of being heard in urban traffic as well as on bike paths and trails.

Minimalist and refined design

The design is one of Oi Prima's distinctive features. The wrap-around structure encloses the handlebar, maintaining an essential and unobtrusive profile.

• Design: signature wrap-around.

• Aesthetics: minimalist silhouette with refined details and laser engraving.

• Edges: tapered, inspired by the aerodynamic air intakes of a jet engine.

• Installation: hinged clamp fastening system.

The result is a bell designed to integrate visually with the bicycle, without sacrificing functionality. The hinged clamp system also makes installation quicker, simpler, and more secure.

WAVETEK Technology: a clearer and more powerful sound

The technological heart of Oi Prima is the WAVETEK system, which uses an innovative hammer designed to achieve a louder, more durable, and consistent sound.

• Technology: WAVETEK.

• Sound intensity: over 80 decibels.

• Sound: crisp, clear, and pleasant.

• Hammer: designed to produce a longer and more uniform resonance.

The unique undulating movement of the hammer helps generate a more defined and recognizable sound. It's loud enough to overcome traffic noise and outdoor trail sounds, but calibrated to maintain a pleasant and non-aggressive tone.

Robust and durable construction

Oi Prima is designed to withstand daily use and the typical stresses of cycling. The construction of the fastening system and the internal mechanism has been engineered to combine reliability, safety, and durability.

• Spring: robust, designed to ensure long life.

• Mechanism protection: the spring remains hidden within the structure.

• Resistance: the system prevents the spring from being over-extended.

• Attachment: hinged clamp for quick and secure installation.

The hidden spring also helps maintain the bell's clean design, while the structure is designed to offer lasting durability.

Handlebar compatibility

The Oi Prima Bike Bell is available in two different sizes, to fit the main handlebar diameters used on bicycles.

• Small size: for handlebars with a diameter of 22.2 mm.

• Large size: for handlebars with a diameter between 23.8 and 31.8 mm.

• Shims / spacers: included with all large-sized bells for proper handlebar fit.

The spacers included with the Large version allow for optimal fastening on various compatible diameters, ensuring stable mounting.

What's in the box

The package contains everything needed to install the bell on the handlebar.

• Oi Prima Bell.

• Hex Key.

• Shims / spacers for proper handlebar fit, included exclusively in the Large version.

Oi Prima Bike Bell: discreet in design, decisive in sound

Oi Prima Bike Bell is designed for those seeking a bicycle bell that combines minimalist aesthetics, technology, and functionality. The wrap-around design integrates with the handlebar, while the WAVETEK system offers a sound above 80 dB, clear and easily recognizable.

The robust construction, protected mechanism, and hinged clamp installation system complete a product designed to last.

Discreet until you use it. Then it makes itself heard.