Updated Covid-19 information including stores reopening.

  • 200+ Top BrandsUK's largest range
  • 15+ Years OnlineTried, tested, trusted
  • Free UK DeliveryMainland ex H'lands (over £25)
  • 365 Day ReturnsRefund or exchange
  • Free Returns*Mainland UK over £25
  • 60,000+ Reviewsfrom bikers like you

200+ Top Brands

There simply isn't a better selection of biking brands anywhere in the UK and we're constantly updating every range to ensure you have the best choice available.

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Free UK Delivery

It's really simple, if you spend over £25 with us, delivery is free of charge to any mainland UK address (excluding Islands & Highlands).

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute.

60,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 60,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

Denali Split SoundBOMB 120dB Horn

Best Seller
in Electronics

Split compact dual-tone 120dB motorcycle air horn

View full details

Customer Reviews for Denali Split SoundBOMB 120dB Horn

Denali Split SoundBOMB 120dB Horn
April 15, 2020

Works well

Works well, wiring kit makes it very easy to wire. Would recommend mini sound bomb on sports bike as very hard to fit on 2014 ZX6R, some alterations to unit were needed to trim and install.

Read more
Denali Split SoundBOMB 120dB Horn
March 11, 2020

Demands attention!

The kit is sturdy and looks like it will stand the test of time. The sound is loud and distinctive, causing others to turn their heads - which is exactly what I wanted as other road users need to be in no doubt as to what and where I am! I give a long blast when approaching a junction when a vehicle is waiting to pull out. Fitting is straightforward for someone with a bit of ingenuity but siting the 2 components can require some thought. The split bomb makes this a bit easier: for my Tiger Sport the sounder went in place of the OEM horn but I had to make a new bracket; for the compressor, again I had to make a bracket and attached it to a front top engine mounting bolt It's worth considering the wiring route when mounting the equipment to ensure a safe route is available and the cables will reach.

Read more
Denali Split SoundBOMB 120dB Horn
January 14, 2020

Love it

Nice and loud, being split gives alot more options of placing it, I have a cb1000ra and i managed to get the compressor under the rear seat and the horn under the front one, I kept the oem horn connected. Putting it under the seat might make it a slightly quieter but it's still easily loud enough. I used the wiring harness that can be purchased separately and I'm glad I did as it was so quick and easy to install with it, well worth the extra few quid

Read more
Denali Split SoundBOMB 120dB Horn
January 13, 2020

Loud horn

Perfect purchase for the new bike

Read more
Denali Split SoundBOMB 120dB Horn
October 10, 2019

Very loud horn

I'm really pleased with it. It's very loud and gets much more attention than the standard horn (which I left connected). I put it on my Triumph Tiger 1200; the compressor on the right hand side radiator mount bracket, and the horn on the left hand side bracket. It looks good and doesn't get in the way. I'm glad I got the split version though, because the combined unit would have been more obtrusive. I didn't use the Denali wiring loom, which I thought was expensive for what it was. Instead I bought an 30A inline fuse carrier and some cable off Amazon, and already had crimps, shrink wrap and cable ties so was happy to do it myself for about £5. If you are not sure get the wiring loom

Read more
Denali Split SoundBOMB 120dB Horn
September 11, 2019


Anyone considering buying this horn should be aware that it is very loud. Installation was simple, the instructions are clear. Before purchase try and find a suitable location on the bike as it isn't easy to hide away.

Read more
Denali Split SoundBOMB 120dB Horn
July 5, 2019

Safer biking

Finding a suitable place to mount this is always the main issue. Worth the effort - it's been in regular use since, giving me confidence that I am being heard, if not entirely seen, despite a set of three lights! Could be a life saver..

Read more
Denali Split SoundBOMB 120dB Horn
May 27, 2019

Great horn!!

An excellent horn. Loud but still a pleasant sound if that makes sense. You may need to get creative in terms of where to put it, but it's pretty easy to fit if you have the space.

Read more
Denali Split SoundBOMB 120dB Horn
May 14, 2019

Waking the dead

The standard BMW GS horn sounds like the cartoon character,Road Runner. "meep meep" and sounded pathetic. The Denali sound bomb, with its 120db, is the best & cheapest safety upgrade you can do to your bike. Incredible sound,

Read more
Denali Split SoundBOMB 120dB Horn
May 13, 2019

Fit at a later date!

Took advantage of the 10%discount to finally purchase, although already have a denali horn fitted wanted this to really up the ante :) Unfortunately the wiring faff is a bit beyond me and I should have bought the wiring kit to go with it to make it a simple install, despite it consisting a lot on top of the unit price.

Read more

Denali Split SoundBOMB 120dB Horn

  • All black two piece construction
  • 5.4" x 3.6" x 4.5"
  • 120dB at 3 feet
  • 20 amps power draw

This horn is considerably louder than standard and as such please check your local traffic laws before using this product on the road.

Certain newer BMWs have a single horn connector and are not compatible with this product. Please check your connector before purchase
Please see Features tab for list of supported bikes
The unique design of the Denali Split Dual-Tone SoundBomb horn allows the compressor to be fitted separately to the acoustic unit. This enables mounting on sports bikes (where space is very limited) and on other, smaller bikes where there is limited space to fit the original SoundBomb. The compressor can be mounted up to 3 feet from the acoustic unit, thanks to the hose included in the kit. This means you can tuck the compressor away in the fairing, while still allowing the acoustic unit to give out the full 120dB.

Product Videos

Denali Split SoundBOMB 120dB Horn Video


Founded in 2010, when halogen and HID lighting were the industry standard, Denali focussed on advanced LED technologies to develop the brightest, most compact lighting systems available, drawing the least amount of power from the motorcycle. Denali has continued to be the industry leader, developing the first duel intensity LED light kit, as well as the only pulse width modulating controller that integrates the LED intensity setting into the motorcycle's original high beam switch. In addition to the Denali LED auxiliary lighting line, Denali also develops power distribution solutions to deliver the seamless integration of electronic accessories into your motorcycle. From supersports bikes to adventure bikes, with Denali products you can expect only the highest quality where function and durability drive product development with no compromises. Inspired by the adventurer in you, Denali's products are built to withstand the harshest conditions, never missing a beat.

See all Denali products
Questions and Answers

Questions and Answers

  • Would this item fit on a Honda cbf 125 2010?

    January 23, 2018

    I can confirm that this product will fit your Honda

View similar products

Browse all Denali Electronics, Browse all Motorcycle Electronics

You won’t get it cheaper. Our Price Match Promise.

Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.

How to request a price match.
Your Recently Viewed items
What people say about us