Knog Oi Aluminum Bell

$19⁹⁹

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Knog | SKU: 11979 | Option: Copper, Small

This product is HSA / FSA eligible

Pickup available at RA Cycles - Brooklyn

Usually ready in 24 hours

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Knog Oi Aluminum Bell Info

Most bike bells are an afterthought — a plastic afterthought, at that. The Knog Oi Aluminum Bell takes a different approach: a machined aluminum ring that wraps around your handlebar so cleanly it barely registers as an accessory. Available in copper, brass, silver, and black anodized finishes, it's a bell that doesn't compromise the look of a well-built bike.

The design is genuinely functional, not just minimal. A spring-loaded hammer strikes the ring to produce a chord — a primary tone layered with harmonic overtones — which carries more audible presence than a simple ping. The small size fits 22.2mm bars, covering BMX, kids' bikes, and mountain bike grip zones. The large size handles 23.8mm–31.8mm bars and is designed so that brake and derailleur cables or hoses can pass between the bell and the bar — no need to reroute your cabling to install it.