- Bike bells generally look & sound a bit ugly. But why? What if they looked sexy & sounded
- like an angel playing a glockenspiel?
- The Large Oi fits 23.8 to 31.8mm bars e.g. drop bar road bikes and some cruiser / commuters.
- The Small Oi fits 22.2mm bars e.g Mountain bike (near the grips), BMX & some old
KNOG Oi bell