Haynes Manual for BSA Pre-Unit Singles YCRF_balance_bikes look at using 34269 -

look at using 34269 - Tri-Mount Kit which mounts past the bend in the handlebars

quicker-drying

Separate computer bay with office organizer and battery pouch

lifelines or stanchions

Haynes Manual for BSA Pre-Unit Singles YCRF_balance_bikes look at using 34269 -Models Covered by this Manual: BSA B31 ohv single 348cc. 1954 to 1959 BSA B32 Competition model 348cc. 1955 to 1957 BSA CB and DB 32 Gold Star 348cc. 1954 to 1957 BSA M20 side valve single 496cc. 1954 to 1955 BSA M33 ohv single 499cc. 1954 to 1957 BSA B33 ohv single 499cc. 1954 to 1960 BSA B34 Competition model 499cc. 1955 to 1957 BSA CB, DB and DBD 34 Gold Star 499cc. 1954 to 1961 BSA M21 side valve single 591 cc. 1954 to 1961