The 1948 National League Division Two was the third post-war season of the second tier of motorcycle speedway in Great Britain.
[1] Bristol Bulldogs were crowned champions, whilst Wigan Warriors were replaced by Fleetwood Flyers after just 3 away matches with their entire team transferring.
[2] 32-year-old Bill Wilson of the Middlesbrough Bears was fatally injured, on 3 July at Norwich and died two days later in hospital.
[3][4] The Anniversary Cup for Division Two was run in a league format.
The 1948 Trophy (sponsored by the Daily Mail) was the 11th edition of the Knockout Cup.