Knog Oi Prima Flat Bar Bike Bell - Small Thru Axles Two replaceable CR2032 batteries power

Two replaceable CR2032 batteries power one bright LED

Chain Keeper for 12mm Thru Axle system bikes

The BST (Bead Socket Technology) profile developed by Stan's NoTubes was a departure from traditional bicycle rim design

A versatile and replaceable strap secures it to a variety of handlebar sizes

Cycling (Road

Knog Oi Prima Flat Bar Bike Bell - Small Thru Axles Two replaceable CR2032 batteries powerThe best bell design just got even better. 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 riders personality. The Small Oi Prima fits 22. 2mm bars an ideal size to sneak in near the grips on your riser or flat mountain bike handlebar. A new addition to our beloved Oi Range,