rechargeable high-decibel electric bicycle horn with trumpet-style mount and splash-resistant housing Kalsten

Name: rechargeable high-decibel electric bicycle horn with trumpet-style mount and splash-resistant housing Kalsten
Brand: Kalsten
Price: 27.99 USD
Availability: InStock

$27.99 $55.99 SAVE $28.00 (50% OFF)

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Easy 14-Day Returns

Support Mon–Fri

Color

Black (ESLNF Label)

Black-Red (TWOOC Label)

Black-Red (ESLNF Label)

Black-Blue (ESLNF Mark)

Size

One size

Powerful Rechargeable Bike Horn for Safer Rides

The Kalsten rechargeable electric bicycle horn delivers loud, clear alerts to keep you seen and heard on busy streets and trails. Engineered for cyclists who demand reliability, this compact horn uses a trumpet-style acoustic design to amplify sound while fitting neatly on standard handlebars. Ideal for commuters, urban riders, and leisure cyclists seeking an effective, rechargeable signaling solution.

Key Features

Extremely loud output: Designed to produce a high-decibel alarm that cuts through traffic noise for maximum attention when you need it most.
Rechargeable power: Built-in rechargeable battery with convenient USB charging for easy top-ups between rides; no disposable batteries required.
Compact trumpet-style horn: Acoustic horn shape enhances projection and directional sound without bulky hardware.
Universal handlebar mount: Secure clamp fits most standard handlebars and offers tool-free installation and removal for quick transfer between bikes.
Durable, splash-resistant housing: Robust construction resists light rain and road spray so the horn keeps working in varied conditions.
Easy one-button operation: Large tactile button for fast, intuitive use while riding with gloves or in motion.
Lightweight and compact: Minimal profile preserves handlebar space and maintains bike aesthetics.

Why Choose This Horn

This Kalsten horn combines power, convenience, and durable design. Its trumpet-style acoustic output and rechargeable operation provide a dependable, eco-friendly alternative to single-use battery horns. Whether you commute in heavy traffic or ride recreationally, this horn boosts your safety with a focused, attention-grabbing sound and a mount that keeps the device secure without interfering with controls.

Product Compatibility & Use Cases

Fits road, hybrid, electric, and mountain bike handlebars
Perfect for urban commuting, group rides, and off-road trail signaling
Great addition for cargo bikes and e-bikes as a reliable audible alert

What’s Included

Kalsten rechargeable electric bicycle horn with trumpet-style horn
Tool-free universal handlebar mount and fasteners
USB charging cable and quick start guide

Upgrade your bike safety with a compact, rechargeable horn designed for real-world cycling. Choose Kalsten for loud, reliable signaling and easy installation on virtually any bicycle.

Free standard shipping on all orders. No minimum purchase.

Ships to: United States
Processing: 1–4 business days (Mon–Fri)
Transit: 5–10 business days
Total delivery time: 6–14 business days
Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

Email support@open.shop with your order number to start a return.
Items must be unused, complete, and in their original packaging.
Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
Damaged, defective or incorrect items: we cover all return and replacement costs.
No restocking fees.
Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.

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