Quick Summary
The Coolrunner Retro Bugle Horn is a bicycle horn with a polished stainless steel body and a rubber ball. It is presented as a classic-style horn for a bike handlebar, with a listed handlebar diameter of 2.22 cm (0.87 in) and a horn length of 18 cm (7.0 in).
The horn is squeezed to make sound, and the screws are tightened with a hex key or screwdriver. Those tools are not included, so buyers should check that they have the right tool before mounting it.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Bicycle horn with a retro bugle style. |
| Body material | Polished stainless steel. |
| Horn length | 18 cm (7.0 in), which helps with size and handlebar placement checks. |
| Horn ball diameter | 5.5 cm (2.2 in). |
| Metal mouth | 7.3 cm (2.9 in). |
| Handlebar diameter | 2.22 cm (0.87 in). |
| Included action | Squeezing the rubber ball operates the horn. |
| Tool requirement | A hex key or screwdriver is needed for tightening screws. |
What to Compare Before Buying
- Handlebar fit: Compare the stated 2.22 cm handlebar diameter with the bar on the bike or vehicle where you want to mount it.
- Horn size: The 18 cm length and 5.5 cm ball diameter affect where the horn can sit and how much space it takes up on the bar.
- Installation tool: Make sure you have a hex key or screwdriver ready, since the tightening tool is not included.
- Use case: This horn is described for bikes and also mentions golf carts, boats, RVs and motorcycles, so check the mounting setup for your exact application.
Choosing the Correct Version
Confirm that this is the retro bugle horn style you want and that the handlebar diameter matches your setup. If the mounting surface or bar size is different, a different horn version may be a better fit.
Before You Decide
Check the handlebar diameter, the horn size, and whether you already have the needed tightening tool. If the item is for a child, the age guidance listed with the product should also be confirmed before choosing an offer.









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