Horns and Wiring Harness. The Stebel Magnum horns are available in the Motorcycle Horns section of the webBikeWorld Amazon.com store for about $38.00 the pair. You’ll also need a dual horn wiring ...

We purchased the Stebel Magnum horns in England and the retailer had them listed at a rating of 139 dB, a figure that we now know is so off the mark that it’s laughable. The Stebel Magnum horns have a ...

While the average bike horn is 100 dB loud, the Denali delivers a monstrous 120 dB sound pressure level, which, due to the logarithmic nature of the measurement unit, means about 4 times louder.