In the Shadow of London — Chris Ward

There's gone and then there's London-gone ....
Marta Banks and her Tube Riders may have fled, but they left behind a city on the brink of collapse. In the violent wasteland of London Greater Urban Area, former Tube Rider David Silverwood tries to reunite the old members of the gang to make one last stand against the government. In his way is Dreggo, once a member of a rival gang but now the Governor's right hand, and Lindon, a member of the criminal stronghold known as the Tank, who is struggling with issues of loyalty towards revolution, the people protected by his organisation, and his dying girlfriend, Cah.