All the adds from the 50s showing Reg Harris etc, riding a Raleigh Lenton Sports. show the trigger mounted below the brake lever. If you go the excellent web site RetroRaleighs?by list member? Peter Kohler ,several drawings and copies?of catalouges?show the trigger below the lever. I have mounted my below the lever on my 1953 Raleigh Lenton Sports and find it just right with the old type levers BUT its YOUR lever mount it where you want. I aint going to tell. Cheers John Crump OldmewithaRaleigh!Brit. Parker. Co USA