Oi Prima Bike Bell

$49.99 AUD

Oi Prima bike bell features our signature wrap-around bell design and our newest innovation - WAVETEK hammer technology. The whip of this new hammer design helps to create a beautiful and consistent bell tone, while being built for robust and long-lasting use. Available in two sizes to ensure the correct fit on your handlebar (see our size guide for info on how to measure your bar diameter).  

Oi Prima bike bell features our signature wrap-around bell design and our newest innovation - WAVETEK hammer technology. The whip of this new hammer design helps to create a beautiful and consistent bell tone, while being built for robust and long-lasting use. Available in two sizes to ensure the correct fit on your handlebar (see our size guide for info on how to measure your bar diameter).  

Handlebar Diameter
Colour
  • Our signature wrap-around design.
  • WAVETEK - the latest in bell technology.
  • Built to last with a robust spring design.
  • Beautiful tone that's loud but pleasant.
  • Available in two sizes for a perfect fit (see below).

 

  • Small Oi Prima for 22.2mm handlebars diameter.
  • Large Oi Prima for 23.8 - 31.8mm* handlebar diameters.

*Shims / Spacers included with all Large size bells for the perfect bar fit. Consult our size guide for more information.

  • Oi Prima Bell
  • Hex Key
  • Shims - Spacers for the perfect bar fit. Large size bells only.

PLEASE NOTE:

  • Orders cannot be amended once placed.
  • Orders are dispatched from Melbourne, Australia.
  • EU & UK orders are inclusive of Duties & Taxes.
  • Please note that international orders outside of the UK & EU may be subject to additional customs and duty charges to be paid by the receiver. Knog has no control or liability in regards to these charges. 
  • We're not able to ship to the United States from this site due to the continued tariff changes. Shop on Knog's US Store for Free Shipping over US$65 and enjoy fast delivery.

OUR SHIPPING RATES

Australia

  • Standard A$10  (3-6 business days)
  • Free Standard Delivery when you spend over A$100

Europe

  • €20 Premium Delivery via DHL Express (4 - 7 business days)
  • FREE when you spend over €100

United Kingdom

  • £15 Premium Delivery via DHL Express (4-7 business days)
  • FREE when you spend over £100.
  • Please note shipping to Northern Ireland is not currently available

Asia + Canada

  • US$15 Premium Delivery via DHL Express (4-7 business days)
  • FREE when you spend over US$100. 

New Zealand

  • A$15 Premium Delivery via DHL Express (4 - 7 business days)
  • FREE when you spend over A$100

United States

Please note we're not able to ship to the United States from this site due to the continued tariff changes. Shop on Knog's US Store for Free Shipping over US$65 and enjoy fast delivery.


Returns & Exchanges

We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. For more information, please see our Returns & Warranty page.

 

Customer Reviews

Based on 61 reviews
56%
(34)
16%
(10)
15%
(9)
3%
(2)
10%
(6)
W
Wade Bloecher
knog bell

like the style, nice loud ring

M
Michelle Marijnen
Bell is a slick design

Bell is loud, great bell

R
Ross

Love it!

I
Ian David
Can hardly hear it

Good compact size but very low volume ring.

J
Jason Eala
Minimalist bell

Love the quality of the product and sound of the bell.

"RE-ENGINEERED DESIGN FOR PERFORMANCE AND LONGEVITY"

Subtle, until you strike it.

Every feature is fine-tuned for clarity, durability, and effortless installation.

WAVETEK

The innovative Oi Prima WAVETEK hammer delivers a louder, longer-lasting, and more consistent chime. The subtle wavelike motion creates a crisper, clearer tone that rings at 80+ decibels.

REFINED AESTHETIC

Every detail is meticulously considered. From tapered edges - inspired by the aerodynamic intake of a jet engine - to the minimalist silhouette and intricate laser etching.

ROBUST BUILD

The hinged clamp system makes installation quicker, easier, and secure whilst the bell's spring remains hidden within and can’t be overextended for a cleaner look that is engineered for lasting strength.

BEAUTIFUL SOUND

Loud enough to cut through traffic and trail noise, but tuned to be pleasant. The improved hammer and striking surface work together to produce a crisp, clean and considerate sound.

CRAFTED BY A TEAM
THAT REFUSES TO SETTLE

Join us in The Lab, with Knog's Design Director, Anton Van Maanen as we chat about why design should always go the extra mile.

‘It's very loud.
It's very good-looking.’

Technical Specifications +-

WEIGHTL: 28 g / 0.99 oz,  S: 20 g / 0.7 oz
DIMENSIONS
L: H:  15 mm x W: 50 mm x L: 67 mm, S: H: 14 mm x W: 38 mm x L: 57 mm
FITS BAR WIDTHL: 23.8 - 31.8 mm bars, S: 22.2mm 
HAMMER TYPEGF Nylon and TPU
AERO BAR COMPATIBLENo

User Guides +-

Language Download
Oi Prima - English