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Knog Oi Bike Bell


get Safe, be Heard

“Oi – the bike bell that doesn’t look like a bike bell ”

Solution for wanting a bell so you can be heard & safe but preferring a bell that is discreet & stylish.  With perfect pitch & volume, this new product from Knog is totally unique in its low profile design. Helping you and others to enjoy the outdoors by letting people know you are coming.

Features:  The Knog Oi comes in two sizes small and large and will fit almost all handlebar diameters. What is the right size for your handlebars see our sizing guide. Easy to mount with an instantly recognisable bike bell sound.

SIZING GUIDE.  Find out if you need a LARGE or SMALL Oi by using our sizing guide.


DELIVERY . $3.00 Nationwide, within 3-5 working days. You can buy as many products as you like and you will only pay postage for the largest item (except if you are buying multiple large items).


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Knog Oi Bike Bell:

  • sleek, minimalist bike bell designed with the shape of your handlebar in mind
  • unique in it’s non protruding profile
  • comes in two sizes; small – 22.2mm diameter which is 18gms, large ranges from 25.4 to 31.8mm diameter which is 25gms (includes spacers)
  • easy to mount (allen/hex key included) and has space to run cables
  • currently available in two stylish finishes black & silver
  • great pitch & length of ring, the strike is firm & fast giving good volume
  • instantly recognisable as a bike bell, keeping you safe

Is this bell easy to attach?  Learn more… How to Attach a Knog Oi Bike Bell

Not sure which bike bell is for YOU?  Read our Bike Bell Buying Guide

Knog products are fun, well designed, high quality bike accessories made in Australia

Additional information


"Small 22.2mm", "Large 25.4 to 31.8mm"


"black", "Silver"


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