The league consisted of seven teams after the Harringay Racers ceased competitive speedway racing at the end of 1954. Match line-ups were reduced from eight riders to seven riders. Wimbledon won their second successive National League Championship. West Ham closed at the end of the season, blaming poor attendances.[2][3][4][5]
The 1955 National Trophy was the 18th edition of the Knockout Cup. The Trophy consisted of two stages; stage one was for the second-tier clubs, stage two was for the top-tier clubs. Norwich won the second and final stage and were therefore declared the 1955 National Trophy champions.[6]
Norwich were National Trophy Champions, winning on aggregate 109–106.
Midland Cup
Birmingham won the Midland Cup for a third consecutive year. It consisted of four teams, there was one team from division 1 and three teams from division 2.[8]
First round
Team one
Team two
Score
Oxford
Leicester
49–53, 29–73
Semi final round
Team one
Team two
Score
Leicester
Coventry
66–36, 51–51
Final
First leg
Birmingham Ron Mountford 15 Alan Hunt 13 Eric Boothroyd 13 Jim Tolley 12 Dennis Newton 6 Harry Bastable 6 Derrick Tailby 1
66–36
Leicester Ken McKinlay 16 Len Williams 8 Charlie Barsby 4 Ron Phillips 4 Barry East 2 Derek Close 1 Gordon McGregor 1