10 models to compare

Bike bells: is the ringing mode known?

Knog’s Oi Classic Large uses a manual striker and supports 31.8 mm bars; Oi Prima Large has no clear ringing-mode value. Your headset needs compatible spacer mounting.

For a known manual design, Classic gives you clearer information.

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With no preferences selected: Oi Classic Large is one option to compare.

No hands-on testingMethod and sources

Oi Classic Large · first with a product link

Mount style: Handlebar clamp.
31.8 mm bar fit: Yes.

What to note:

Ringing mode: Manual striker.

View at Knog

If you choose Handlebar band for mount style, the first option with a product link becomes Original Bell RAW+GLD.

10 models compared; 10 have a product-page link.

The picks

5 options to compare

Compare the details that matter to your setup.

An option to compare

Oi Classic Large

Mount style: Handlebar clamp.

Key details

31.8 mm bar fit: Yes.

What to note

Ringing mode: Manual striker.

Compare specs: Mount style: Handlebar clamp here; Handlebar band on Original Bell RAW+GLD.

Mount style: Handlebar clamp31.8 mm bar fit: YesRinging mode: Manual striker

See all 3 specs

Mount styleHandlebar clamp

31.8 mm bar fitYes

Ringing modeManual striker

3 of 3 specs available · source checked September 26, 2026 · Source ↗
Knog · Product page checked September 26, 2026

View at Knog Compare

Mount style: Handlebar band

Original Bell RAW+GLD

Mount style: Handlebar band.

Key details

31.8 mm bar fit: Yes.

What to note

Ringing mode: Manual striker.

Compare specs: Mount style: Handlebar band here; Handlebar clamp on Oi Classic Large.

Mount style: Handlebar band31.8 mm bar fit: YesRinging mode: Manual striker

See all 3 specs

Mount styleHandlebar band

31.8 mm bar fitYes

Ringing modeManual striker

3 of 3 specs available · source checked September 26, 2026 · Source ↗
Spurcycle · Product page checked September 26, 2026

View at Spurcycle Compare

Mount style: Handlebar mount

Heads Up! Trail Bell

Mount style: Handlebar mount.

Key details

Ringing mode: Motion activated.

What to note

31.8 mm bar fit: No.

Compare specs: Mount style: Handlebar mount here; Handlebar clamp on Oi Classic Large.

Mount style: Handlebar mount31.8 mm bar fit: NoRinging mode: Motion activated

See all 3 specs

Mount styleHandlebar mount

31.8 mm bar fitNo

Ringing modeMotion activated

3 of 3 specs available · source checked September 26, 2026 · Source ↗
Portland Design Works · Product page checked September 26, 2026

View at Portland Design Works Compare

Also compare 4

Oi Luxe Large

Mount style: Handlebar clamp.

Key details

31.8 mm bar fit: Yes.

What to note

Ringing mode: Manual striker.

Compare specs: Mount style: Handlebar clamp here; O Ring on Classic Brass Bell.

Mount style: Handlebar clamp31.8 mm bar fit: YesRinging mode: Manual striker

See all 3 specs

Mount styleHandlebar clamp

31.8 mm bar fitYes

Ringing modeManual striker

3 of 3 specs available · source checked September 26, 2026 · Source ↗
Knog · Product page checked September 26, 2026

View at Knog Compare

Also compare 5

Oi Prima Large

31.8 mm bar fit: Yes.

Key details

Mount style: Handlebar clamp.

What to note

Not listed by the maker: ringing mode.

Compare specs: 31.8 mm bar fit: Yes here; No on Classic Brass Bell HM.

Mount style: Handlebar clamp31.8 mm bar fit: Yes

See all 3 specs

Mount styleHandlebar clamp

31.8 mm bar fitYes

Ringing modeNot listed by the maker

2 of 3 specs available · source checked September 26, 2026 · Source ↗
Knog · Product page checked September 26, 2026

View at Knog Compare

Comparing Oi Classic Large · Original Bell RAW+GLD

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The facts that differ

Choose up to three models to compare side by side.

Differences only

2 identical specs shown. Details that do not apply to these models are omitted.

Published specification comparison
Spec	Oi Classic LargeNo preferences selected.	Original Bell RAW+GLDNo preferences selected.
Mount style	Handlebar clamp	Handlebar band
31.8 mm bar fit	Yes	Yes
Ringing mode	Manual striker	Manual striker

Oi Classic Large

No preferences selected.

Mount style: Handlebar clamp
31.8 mm bar fit: Yes
Ringing mode: Manual striker

Original Bell RAW+GLD

No preferences selected.

Mount style: Handlebar band
31.8 mm bar fit: Yes
Ringing mode: Manual striker

Oi Classic Large

View at Knog

Original Bell RAW+GLD

View at Spurcycle

Compare all 10 models

— = no verified listing yet. The published order is independent of links.

All models and their decision specs
Product	How it compares	Key spec	Compare	Action
Oi Classic Large	Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.	Mount style: Handlebar clamp	Compare	View at Knog
Oi Luxe Large	Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.	Mount style: Handlebar clamp	Compare	View at Knog
Oi Prima Large	Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.	Mount style: Handlebar clamp	Compare	View at Knog
Classic Brass Bell	Compared with Oi Classic Large: mount style, O Ring vs Handlebar clamp.	Mount style: O Ring	Compare	View at Lezyne
Classic Brass Bell HM	Compared with Oi Classic Large: 31.8 mm bar fit, No vs Yes.	Mount style: Handlebar clamp	Compare	View at Lezyne
Classic Shallow Brass Bell	Compared with Oi Classic Large: mount style, O Ring vs Handlebar clamp.	Mount style: O Ring	Compare	View at Lezyne
Alexander Graham	Compared with Oi Classic Large: mount style, Headset spacer vs Handlebar clamp.	Mount style: Headset spacer	Compare	View at Portland Design Works
Heads Up! Trail Bell	Compared with Oi Classic Large: mount style, Handlebar mount vs Handlebar clamp.	Mount style: Handlebar mount	Compare	View at Portland Design Works
King of Ding II	Compared with Oi Classic Large: 31.8 mm bar fit, No vs Yes.	Mount style: Handlebar clamp	Compare	View at Portland Design Works
Original Bell RAW+GLD	Mount style: Handlebar band; 31.8 mm bar fit: Yes.	Mount style: Handlebar band	Compare	View at Spurcycle

Oi Classic Large

Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.

Mount style: Handlebar clamp

CompareView at Knog

Oi Luxe Large

Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.

Mount style: Handlebar clamp

CompareView at Knog

Oi Prima Large

Compared with Original Bell RAW+GLD: mount style, Handlebar clamp vs Handlebar band.

Mount style: Handlebar clamp

CompareView at Knog

Classic Brass Bell

Compared with Oi Classic Large: mount style, O Ring vs Handlebar clamp.

Mount style: O Ring

CompareView at Lezyne

Classic Brass Bell HM

Compared with Oi Classic Large: 31.8 mm bar fit, No vs Yes.

Mount style: Handlebar clamp

CompareView at Lezyne

Classic Shallow Brass Bell

Compared with Oi Classic Large: mount style, O Ring vs Handlebar clamp.

Mount style: O Ring

CompareView at Lezyne

Alexander Graham

Compared with Oi Classic Large: mount style, Headset spacer vs Handlebar clamp.

Mount style: Headset spacer

CompareView at Portland Design Works

10 catalog models

How the comparison works

Your choices are compared with each model’s product details. A missing or conflicting value stays unknown and cannot satisfy a choice you select. The starting order helps you browse; it does not rate real-world performance.

Source dates appear with each link below. A source date does not confirm today's price or stock.

Finder methodology Report a correction

Sources for all 10 models

Alexander Graham: Source 1 ↗ · September 26, 2026
Classic Brass Bell: Source 1 ↗ · September 26, 2026
Classic Brass Bell HM: Source 1 ↗ · September 26, 2026
Classic Shallow Brass Bell: Source 1 ↗ · September 26, 2026
Heads Up! Trail Bell: Source 1 ↗ · September 26, 2026
King of Ding II: Source 1 ↗ · September 26, 2026
Oi Classic Large: Source 1 ↗ · September 26, 2026
Oi Luxe Large: Source 1 ↗ · September 26, 2026
Oi Prima Large: Source 1 ↗ · September 26, 2026
Original Bell RAW+GLD: Source 1 ↗ · September 26, 2026

Reserve a mounting spot before choosing a bell

Knog Oi Classic Large and Oi Luxe Large have handlebar-clamp fit for the diameter checked by this finder. Spurcycle Original Bell RAW+GLD uses a handlebar band and also supports that diameter. Measure at the proposed mounting point rather than assuming the bar is the same width throughout.

Portland Design Works Alexander Graham uses a headset spacer, so it needs a compatible headset rather than a handlebar-clamp spot. Lezyne's O-ring models have unknown fit for that bar diameter here. A flexible-looking attachment is not evidence that it fits your cockpit.

Choose how you want to sound the bell

Portland Design Works Heads Up! Trail Bell is motion activated; Knog Oi Classic Large and Lezyne Classic Brass Bell use a manual striker. That distinction is more useful than treating all metal bells as having the same operation. Knog Oi Prima Large has an unknown ringing mode because the saved description does not resolve it.

The comparison follows mounting and operation descriptions, without measuring bell sound in traffic. A manual-striker label says nothing about loudness or audibility, and material alone cannot fill an unknown ringing mode. Read the installation details for the selected size before buying.

Before you buy

How does this finder choose results?

Your three preferences filter published fields. Matching products appear in brand and model order; this is not a quality performance comparison.

Why is the Oi Prima ringing mode unknown?

The source text describes its materials but does not establish how it rings. The field remains unknown until a clearer maker statement is recorded. Knog’s Oi Classic Large uses a manual striker and supports 31.8 mm bars; Oi Prima Large has no clear ringing-mode value. Your headset needs compatible spacer mounting. For a known manual design, Classic gives you clearer information. A headset-spacer bell needs a compatible headset; these construction labels say nothing about audibility on your route.