Knog Oi Prima Bell 2025

Bike bells generally look & sound a bit ugly. But why? What if they looked sexy & sounded like an angel playing a glockenspiel? A bell with a beautiful tone but also a remarkable style and choice of materials that embodies a rider’s personality.  A new addition to our beloved Oi Range the Prima features our new “Wave-Tek” hammer technology. The updated hammer design means a more consistent tone and a slight increase in the bell's volume. The strike of the bell on the Oi Prima is still firm and fast allowing a good balance of volume and longevity of sound. One of the pain points on many bikes is the handlebar cables getting in the way of exisiting bell designs. Not on the Oi Prima. Built into the shape of the mount is a handy cable management system. The Large size fits 23.8 – 31.8mm The Small size fits 22.2mm bars.