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knog. Oi Prima

Price in EUR including VAT
13Ratings
BrandMore from knog.
Test reports2 tests
Delivered Mon, 27-4
Only 4 pieces in stock
free shipping

Colour2

Product details

The revised hammer design ensures a more even sound and a slightly higher volume of 80 decibels. The Oi Prima fits most handlebars on the market. Simply slip it over the handlebars, tighten the hexagonal screw and you're ready to go. A practical cable management system is integrated into the holder. Lightweight, unobtrusive and space-saving. Small 22.2 mm.

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike bells» category have a defect within the first 24 months?

Source: Galaxus
  • 4.XLC
    0,2 %
  • 10.BBB
    0,3 %
  • 11.knog.
    0,4 %
  • 11.Widek
    0,4 %
  • 13.Dunlop
    0,5 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.knog.
    0 days
  • 1.M-Wave
    0 days
  • 1.Micro
    0 days

Return rate

How often is a product of this brand in the «Bike bells» category returned?

Source: Galaxus
  • 17.Rockbros
    1,9 %
  • 18.Reich
    2,6 %
  • 19.Basil
    3 %
  • 20.knog.
    3,9 %
  • 21.Crane
    6,3 %
Source: Galaxus

Translation: machine translated
Overall ratingWithout rating0/100
Without ratingNo rating
RoadBIKE Logo
RoadBIKESingle testReleaseOctober 2025
  • PositivePowerful, persistent ringtone
  • Positiverefined look
  • PositiveLightweight
  • Positivetwo sizes
  • Positiveonly for round handlebars
  • Negativeonly for round handlebars
Without ratingNo rating
RoadBIKE Logo
RoadBIKESingle testReleaseSeptember 2025

Small part, big effect: Knog has redesigned its popular Oi bell and equipped it with a new mechanism. The spring has been moved inwards, the lever has become longer, is now made of elastic, nylon-reinforced material and, when activated, hurls the metal clapper at the sound body with a vengeance. Knog promises 80 decibels. Available in various diameters and colours. Cost: 30 euros.

This test report belongs to a different type: Oi Prima L