Haynes Manual for BSA Pre-Unit Singles Part Number:M12-274478 (MFG #: CM326) A tungsten carbide tip is

A tungsten carbide tip is welded to each stud to amplify continuous traction

Protection: Pant Tested and Certified According to FprEN 17092-4:2018 Class A & D30LP1 Removable Hip and Knee Impact Protectors - EN 1621-1:2012

2nd zipper opens completely

The 3-panel hood and full-zip fleece features a stand-up collar for heat-trapping comfort in cold conditions

Haynes Manual for BSA Pre-Unit Singles Part Number:M12-274478 (MFG #: CM326) A tungsten carbide tip isModels 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