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    • Hornit dB140 V3 Bike Horn

  • Hornit dB140 V3 Bike Horn

    The dB140 V3 Bike Horn from Hornit gives cyclists a voice on the road that's especially useful on busy roads and inner-city traffic. This loud and easy to use bike horn blasts out up to 140 decibels of sound at the push of button and is ideal for alerting other road users and civilians of your presence while cycling.

    Durable and Stylish Bike Horn

    The upgraded dB140 is the loudest cycle horn on the market, putting you in control of your safety by letting people know you’re there. It’s small, sleek and enables you to alert distracted drivers and pedestrians to your presence. Featuring upgraded internal components and a brand-new Garmin style mount developed in collaboration with K-Edge, your dB140 is better than ever: rock solid on the bars, easy to remove and interchangeable with other Garmin compatible devices.

    Loud and Clear for Alerting Road Users

    140 decibels is the equivalent sound of a jet engine and is 4 times louder than the nearest competitor. You can alert drivers of cars, buses, lorries and pedestrians to your presence. It has two sounds - a piercing 'road' mode (140dB) and a lower pitched car horn sound (121dB) for cycle paths. The remote trigger means it is safe and easy to use when braking, while being easy to install and remove thanks to the Garmin style mount, the dB140 fits all bikes. Completely weatherproof (although not submersible), the dB140 is a potentially life-saving accessory when riding in towns and cities.

    Durable and Versatile Mounting System

    To ensure a perfect fit with all handlebar sizes two mounts are included - one mount for bars with a diameter of 22-26mm with 4 differently sized spacers and a second dedicated 31.8mm diameter bars (road bikes). You can use your spare mount on a different bike so you can easily swap the dB140 from one bike to another.

    Multiple Horn Modes

    Featuring two horn modes; 140dB and 121dB respectively, the dB140 requires uses 2 x AAA batteries which last for up to 12 months of normal use (6x 1 second blasts per day). The dB140 makes riding in town safer and less stressful: no need to shout, no need to swerve, no more emergency braking.

    According to ROSPA, 57% of cycle accidents occur because the "driver failed to look properly". To put this another way, if cyclists used horns to alert drivers to their presence it would prevent more than half of all serious cycle accidents.

    Choosing to ride a bicycle shouldn’t mean sacrificing your safety. All other road vehicles must have a horn by law. That’s where the dB140 comes in. Equipping cyclists with a horn that can be heard by all road users, the dB140 ensures you’re always heard.

    Easy to Use Remote Trigger

    A critical part of the design, the remote trigger ensures you can operate the horn and brake simultaneously. Simply fit the remote trigger where your thumb rests on the bars.

    The dB140 gives you the ability to let other road users know you’re coming and that alone makes cycling much less stressful. No more shouting, fewer emergency stops and more time spent enjoying the ride.


    • Sound: Piercing Mode Output: 140db; Horn Mode Output: 121 Db
    • Batteries: Type: 2 X AAA Batteries 24g
    • Total Weight:
    • Horn, Trigger, Larger Garmin Mount and Batteries = 102g
    • Horn, Trigger, Smaller Garmin Mount (Including One Spacer) and Batteries = 100g
    • Ingress Protection Rating: IP44. Protection From Splashed Water and Solid Objects Greater Than 1mm in Diameter
    • Dimensions and Weight: Horn: 98mm(L) X 48mm(W) X 42mm(H), 48g; Trigger: 355mm(L) X 20mm(W) X 9mm(H), 10g

    Buy Hornit Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.




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