The above map shows all the routes where you can take a full-sized bike. You can download the map here: Cycles on the TfL Network DR November 2022
The Elizabeth Line will accept passengers with non-folding bikes from approximately 9.30am – 4pm with no additional fare for the cycle. Lifts will provide access to the train platforms at Tottenham Court Road and Bond Street. Lift access is already provided at remaining Elizabeth Line stations.
Weekends and bank holidays: Anytime
As a general guide, overground sections of the Underground, Overground Rail and the DLR permit off-peak cycle carriage as well as the new Elizabeth Line. There are some specific restrictions as well as a few peak time exceptions.
See here for more details: Cycles on public transport – Transport for London (tfl.gov.uk)