FIAMM TA150 Stainless Steel Truck Horn (62cm). The low tone version of the FIAMM exterior truck horns. Often combined with the high tone TA180.

The original FIAMM Tourhorn Tripple toned air horn. Mostly used in the cars used by professional cycling teams. commonly known as the Tour Horn.

Hadley Double Aluminium Truck Horn Set. Set of light weight aluminium air horns. Set includes a high and low tone horn together with couplings, splitter, and 6mm air tubing.

Round bell double air horn kit. Combination of both the 19"/48cm and 22"/56cm Hadley truck horns. Set comes together with lanyard valve and tubing.

Tour Horn Classic with an extra chome touch. A slightly different tone, but very recognizable as a cycling horn for Pro-team vehicles.