Spanninga Allant+ 9.9S/Zouma Supreme+S Bicycle Horn

Keep your horn in good working order. Keep your horn in good working order. Genuine replacement parts Genuine replacement parts Maintain safety and security with a properly working horn. Maintain safety and security with a properly working horn. - Connects to the 12 V DC output of Bosch motors Connects to 12V DC output of Bosch motor - UN28-compliant UN28 compliant