Description
rear brake drum and chainwheel BSA A7/A10 model swinging arm frame 1954/1955.
42 teeth.
chain 5/8 x 3/8.
made in Engeland.




rear brake drum and chainwheel BSA A7/A10 model swinging arm frame 1954/1955.
42 teeth.
chain 5/8 x 3/8.
made in Engeland.