The first established route was the S50, travelling from Hey Farm to Ashton under Lyne. The service originally continued beyond Ashton into Manchester Shudehill Interchange via Mossley, Ashton-under-Lyne, Droylsden and Sport City. However, a month after launch in September 2009 the route was scaled down between Hey Farm and Ashton-under-Lyne only, due to the heavy delays by the Manchester Metrolink upgrade and other essential roadworks in Droylsden. This was also the last route, being withdrawn in June 2011, but technically disappeared earlier due to a sudden change in Transport for Greater Manchester's change in concessionary subsidiaries, resulting in a large drop in revenue. Works to the retaining wall on the A670 near the Billy Goat Pub in Mossley had caused delays to the route making the service less reliable during the height of peak travel hours.