Retro Style Bike Horn for Bike, Bicycle, Wheelchair, etc. This retro style horn for beach cruisers, bicycles and wheelchairs is made of steel construction. Unlike other bicycle horns, the 7″ long Skye Flugel bicycle horn has its own distinctive sound. Let other bicyclists and pedestrians notice your existence. It can be mounted on most handlebars. Receive in 2 to 3 days if in stock. Stock items delivered in 2 to 3 business days. If backordered, usually delivered in 2 to 3 weeks.