Mirrycle Brass Duet
Brass Duet
Brass Duet
Mirrycle

Mirrycle Brass Duet

$6.89 $14.50 52% OFF
In Stock

Compact Mirrycle Brass Duet bell delivers a clear two‑tone chime in a lightweight 40g brass body. Fits 21.7–24mm handlebars and comes in brass, chrome or black finishes.

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Available Options

Option Price Availability
Mirrycle, Brass Duet Bell, Brass $6.89 In Stock
Mirrycle, Brass Duet Bell, Chrome $6.89 In Stock
Mirrycle, Brass Duet Black $6.89 In Stock

Product Details

Overview & Technology

Mirrycle's Brass Duet is a purpose‑built compact bell that blends classic materials with modern mounting for reliable on‑bike signaling. The Duet's 33mm brass dome and precision striker produce a clear, two‑tone sound that cuts through city and trail noise without being obtrusive. Constructed from solid brass for the dome and a lightweight alloy clamp, the Brass Duet balances acoustic performance with a featherlight 40g weight. The low‑profile design keeps the bell close to the bar, minimizing interference with cables, shifters and brake levers while staying resistant to corrosion and everyday wear.

Key Features

Clear two‑tone chime: The tuned brass dome and striker create a distinct dual‑pitch ring that is audible at short to medium range — ideal for alerting pedestrians and fellow riders. Premium materials & light weight: Brass dome provides warm, resonant tone and corrosion resistance; overall weight is only 40g. Available finishes include polished brass, chrome and powder‑coated black to match your cockpit. • Dome diameter: 33mm for compact fit • Fits handlebars 21.7–24mm (standard clamp range) • Manufacturer part #: 20IBD, product # 640015

Fit & Compatibility

The Brass Duet clamps to round bars with diameters from 21.7mm to 24mm — the common range for most road, hybrid and many vintage or compact handlebars. Its slim clamp profile lets it sit beside brake hoods, shifters or grips without crowding your hand position. If your bike uses oversized or aero‑shaped bars, check your handlebar dimensions before purchase. For narrow drop bars you may prefer mounting on the flats or using a short clamp adapter; the Duet is ideal for commuter bars, city bikes and classic road setups.

Who It's For

The Brass Duet is aimed at riders who want a compact, attractive bell with a classic sound — city commuters, leisure road riders, bikepackers on non‑motorized trails and anyone who prefers a lightweight, unobtrusive alert. Its brass construction and two‑tone ring suit riders who care about both aesthetics and function. Choose the polished brass finish for a vintage look, chrome for a shiny match to steel components, or black for a stealth install. With minimal weight and broad compatibility, it’s a great upgrade for bikes that need a simple, reliable attention‑getting device.

Key Features

  • ✓ Tuned brass dome produces a clear, two‑tone chime
  • ✓ Compact 33mm dome keeps cockpit low‑profile
  • ✓ Lightweight overall weight of only 40 grams
  • ✓ Fits standard handlebars 21.7–24mm diameter
  • ✓ Solid brass construction resists corrosion, sounds warm
  • ✓ Available finishes: brass, chrome or black powder coat
  • ✓ Easy clamp mount for quick installation and removal

Specifications

Misc Brass
Bell or Horn Bell

Product Identifiers

Vendor Item # 20IBD
UPC 764459311406

Frequently Asked Questions

What handlebar sizes does the Brass Duet fit?

The Brass Duet clamps to round handlebars with diameters from 21.7mm to 24mm. This covers most standard road, hybrid and vintage bars; oversize or aero bars may require an adapter or a different bell.

How loud is the two‑tone sound and how far will it carry?

The tuned brass dome creates a clear two‑tone chime designed for short‑to‑medium range alerts — ideal for city streets and multi‑use paths. It’s not a horn for traffic‑level signaling, but it’s highly effective for notifying pedestrians and fellow cyclists.

Is the bell weather resistant?

Yes. The brass dome naturally resists corrosion and the clamp is made from a corrosion‑resistant alloy. Regular exposure to salt and heavy rain should be avoided; rinse and dry after wet rides to maintain finish and sound quality.

How do I install the Brass Duet?

Installation is tool‑friendly: open the clamp, position on the bar between 21.7–24mm, then tighten the fixing bolt securely but avoid over‑torquing. Positioning near grips or shifters is possible thanks to its slim profile.

Will it interfere with brake levers or shifters?

The small 33mm dome and low clamp profile are designed to minimize interference. On cramped drop bar setups you may need to mount on the flats or slightly adjust lever position; on flat bars it sits neatly beside grips and controls.

Which finish should I choose — brass, chrome or black?

Choose brass for a classic, warm look and tone; chrome for a brighter, reflective match to polished parts; or black for a subtle, low‑profile appearance that blends with modern cockpits.

Buying Guide

When choosing a bike bell look for clarity, mounting compatibility and durability. The Brass Duet is ideal if you want a warm, musical two‑tone sound in a compact package that won’t crowd your controls. Measure your handlebar diameter (21.7–24mm for the Duet), decide on finish to match your bike, and remember that lighter bells are better for weight‑sensitive riders while brass provides superior tone and corrosion resistance.

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