Full Journey on the Route X26 (WVL342 LX59DFA) Volvo B9TL Wright Eclipse Gemini 2 Go-Ahead London - YouTube
London Buses route X26 - Wikipedia
File:Quality Line MCL1 on Route X26, Heathrow Central Bus Station (15474953890).jpg - Wikimedia Commons
X26: older than we thought?
Your views needed on the X26 bus route | Diary of a Sutton Councillor
Did you know there's a “Hong Kong style” express bus route in London!? Go-Ahead London Central route X68 West Croydon - Russell Square parallels Abellio route 68 and runs in the peak