Built by Kenneth Holden, the 175cc Sport had an OHV engine (60x60mm B/S), saddle tank and Druid forks. Fitted with CAV magneto and Binks carburettor. Sturmey-Archer 3 speed gearbox. It was featured in an issue of Moto Revue which gave a Paris hotel as Holden's address. Geo Dupuy is mentioned in connection with this, but it is unclear whether the machine entered production under the Holden or another name.