2007 is a year for anniversaries. The Y-frame, Tom Simpson's death and the Raleigh takeover of Moulton have been covered here previously.
In September 1967, Vic Nicholson broke the Cardiff-London record on a Moulton.
In 1962, John Woodburn had broken the record on a specially built Moulton Speed. After the opening of the Severn Bridge, Brian Catt took the record over the new shorter route.
However, Moulton would soon retake the record.
This post on the Phil Bikes blog contains a copy of the report in the September 1967 edition of Cycling.
Making good use of Sunday's strong wind Vic Nicholson regained for Moulton Bicycles the London to Cardiff record.
His time for the 151 miles was 6-14-54 seconds, beating Brian Catt's three-months-old record by nearly 18 minutes.
Both Nicholson and Catt used the newly-opened Severn Bridge which chopped 10 miles off the route used by previous record breakers including John Woodburn's December 1962 epic on a Moulton.
...
With 20 miles to go timekeeper Eric Wilkinson drove past Vic for the finish and traffic congestion was such that he got to Marble Arch with only two minutes to spare before Vic Nicholson weaved his way through to finish there.
Not so fortunate was organizer David Duffield, who lost sight of his man in a traffic-jam with one mile to go.
Visit the original post to read a full size scan of the report in Cycling, September 1967.