The Knog Oi Bike Bell has garnered a pretty big buzz as of late, and it's easy to see why. With a standout design that tucks stealthily close to your bars, the Oi is a unique way to add some noise potential to your bike. Knog claims this bell sounds "like an angel playing a glockenspiel", and while we can't confirm any heavenly associations, we can say that this bell projects a bright, crisp, ear-pleasing sound while hovering cleanly around your handlebars.

The small size Oi is compatible with 22.2mm bars, while the large Oi fits bars ranging from 23.8 up to 31.8mm in diameter.

• Cable management system gathers your cables without hindering the performance of the bell
• Mount opens over the handlebar, so there's no need to slide it on; tightens with a single hex screw (Allen key included)
• High-pitched ring cuts through traffic noise, while the deep harmonic adds long, clear tones
• CNC-machined 7075 aircraft-grade aluminum ringer; strong, high-tensile stainless-steel spring is corrosion resistant
• The mount is made of strong, reinforced nylon; the bell features anodized finishes
• Small size fits 22.2mm mountain bike bars (near the grips), BMX and some old commuter bikes; make sure you know where you want to place the bell to choose large or small size