Hornit dB140 Bike Hornsearch

Hornit dB140 Bike Horn

Hornit dB140 Bike Horn

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Always Be Heard

Make your presence known to distracted drivers and pedestrians with the Hornit dB140 bike horn. The 140-decibel horn is accessible via a thumb trigger, so you can easily let other riders, pedestrians, and cars know where you are without having to take your hands off the handles. Two distinct sounds let you make a piercing or a standard car horn noise, depending on the alert needed. To keep it safe and working properly in any condition, the horn has an IP44 rating for standing up to seriously wet weather. If you’re looking for a way to store your bike after your ride, add the CLUG bike mount: a small wall clip that holds your bike’s front tire in place to help save wall space. 

Note: At checkout, you can add the CLUG bike mount in Hybrid, Mountain Bike, or Roadie (+ $15).

Optional CLUG Bike Mount (+ $15)


Hornit dB140 Bike Horn

  • Output: 140 dB
  • Horn sound modes: Piercing, car horn
  • Integrated thumb trigger
  • Battery type: AA (not included)
  • Quick-release attachments
  • Protection rating: IP44
  • Dimensions, horn: 3.8 x 1.8 x 1.6 in (9.8 x 4.8 x 4.2 cm) 48g
  • Dimensions, trigger: 13.9 x 0.7 x 0.3 in (35.5 x 2 x 0.9 cm) 
  • Weight, horn and trigger: 3.3 oz (94 g)

Hornit CLUG Bike Mount (Optional)

  • Sizes: Roadie, Hybrid, Mountain Bike
  • Roadie tire size: 1–1.25 in (23–32 mm)
  • Hybrid tire size: 1.3–1.75 in (33–42 mm)
  • Mountain Bike tire size: 1.8–2.5 in (43–62 mm)
  • Roadie dimensions: 1.6 x 1.6 x 1.4 in (4 x 4 x 3.5 cm)
  • Hybrid dimensions: 2.2 x 2.2 x 1.6 in (5.5 x 5.5 x 4 cm)
  • Mountain Bike dimensions: 3.2 x 3.2 x 2 in (8.1 x 8.1 x 5.08 cm)

Included w/ dB140 Bike Horn

  • Thumb trigger
  • Mounting bracket

Included w/ CLUG Bike Mount (Optional)

  • 2 screws
  • 2 drywall anchors
  • Installation guide
  • Mounting template


All orders will be shipped by the vendor.

Estimated ship date is Nov 2, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.