Most services in Scotland & London Euston - Scotland Sleepers
Cycles are carried free on all ScotRail services, but space is limited (ScotRail aim to provide between two and six spaces per train), so free reservations are essential on long-distance trains to Inverness, Aberdeen, Stranraer, the West Highlands and the far North. The London-Scotland 'Caledonian Sleeper' carries up to six bikes, but space must be reserved in advance.
 
Tandems and Tricycles are not permited.
There are no special restrictions on folding bikes.