Description
retainer l/h BSA wheel
various
outer diam. 49.03 mm
inner diameter 28.77 mm
26 tpi left hand
A7, A10, B31, B33 – 7-inch full-width cast iron rear hub – 1958 to 1963.
A50, A65 – TLS Alloy front hub – 1968
A50, A65 – TLS Alloy front hub – 1969/70
B44 – Full-width front hub – 1967
B44SS – Full-width front hub – 1969/70
