South Yorkshire Transport 'Electroline' experimental trolleybus No.2450
Built in 1985 and based on a Dennis bus chassis with an Alexander body as a prototype for the reintroduction of green trolleybuses. A test route was set up near Doncaster race course where the bus proved its capabilities. However, deregulation of the bus industry killed off the concept. Now owned by the Trolleybus Museum, Sandtoft.
