Knog Oi Classic Bell - Black

Customer Reviews (7)
3.4 / 5| Write your review
£16.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Bike bells generally look and sound a bit ugly. But why? What if they looked sexy and sounded like an angel playing a glockenspiel?

The bells fit on almost all cylindrical bars. The Small Oi is best for the common 22.2mm bar, and with the "spacers" that come in the pack, the Large Oi is for all bars sizes up to 31.8mm. The Oi will also work on any aero bar with a 16mm cylindrical section (usually near the stem).

- Styles: Available in Brushed Aluminium (Silver), Black, Brass or Copper
- Cable Management: Built into the shape of the Oi mount is a cable management system. So not only does it allow the bell to look and sound uninterrupted, it also helps you gather your cables (for the organiser inside us all)

- Small bell fits 22.2mm diameter
- Large bell fits 23.8mm - 31.8mm

- Small: 18g
- Large: 28g

Materials: Aluminium with nylon mount and acctuator

Bike Attachment: Nylon clamp with hex screw to secure bell to your bike. What about getting it on the bar? Just pop it over, give it a quick tighten up, and you're good to go. No sliding down the handlebars, no dismantling and re-assembling.
Product Reviews (7)
Questions & Answers (0) Q & A
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Product Reviews (7)
Overall Product Rating 3.4 / 5
Waste of money
By Mal Pearson
28 Sep 2021
1 / 5
ConsFeeble sound, seems rather flimsy
ProsStylish appearance
Very disappointed with this bell. It looks nice but sadly as a bell it fails to live up to its styling. The sound it emits is variable, at best it's a not very loud ping and at worst it is more like a click. A waste of £17. I have gone back to a basic domed ping bell that came with a new bike which is both louder and more consistent.
By Arthur Hulls
21 Jan 2021
5 / 5
I recommend this product
Loud, simple and discreet.
Out of courtesy every cyclist should have a bell on there bike to make people aware you are coming behind them, just so that they are not frightened.
Good lightweight bell
By Jason
29 May 2020
4 / 5
I recommend this product
ConsHas a quiet ting-a-ling ring.
ProsGreat little lightweight bell
I bought this as a discrete light weight bell for my road bike. You need to be careful that no gear/brake cables rest against outershell otherwise it won't ring. Buy if you want a lightweight ting-a-ling and don't have much space on your handlebars. Don't buy if you want a heavy ding-dong for your commuter or kids bike.
By Rab
12 Apr 2020
4 / 5
I recommend this product
Nice timbre. Long sustain. Costs the same as the combined cost of the seven or so cheap bells I've had in the last few years. Don't yet know about longevity.
By Ben
22 Aug 2018
1 / 5
Carp. Very hard to get it to fit so the "shell" isn't pressed against the inside, thus preventing it making a noise.
If your bars are perfectly circular and the exact right size and there will be nothing touching the bell you may be ok, but all the stars have to be in alignment for it to work. Spring seems weak as well.
By Brian Bellamy
28 Jun 2018
4 / 5
I recommend this product
Consexpensive relative to other bells
ProsTone and length of chime
Very sexy - if pricey - item which actually works really well.
Absolute volume is low but the ring is long and quite piercing which does do the job!
Brilliant Design
By Craig_L
13 Jan 2017
5 / 5
I recommend this product
Consexpensive, quieter than some
ProsConsistent pleasant ring, neat, discrete
Great design for a bell that does not take up much space on the bars. Easy to fit, and gives a pleasant ring that is not too loud (if you do want volume look elsewhere). The ringer/thumb control gives a consistent response to your input.
Questions & Answers
If you have any questions ask here or phone 01278 441500 (+44 1278 441500).