B.S.A. 350 O.H.Y. B 31
A modal -rll known for iłi brały performance combmod conłiitant rallability. It h a machin* that w3l lałhfy łba damandi of łba maił anthatiatłic and *iacti>»q ieJo rłdar. II yoa p rafar łba aatra camfort proridad aa rowgh roadł by a «pring fram# thi« c*a b* łitład al an eifra cKarga
fłioła wbo prefar łKa aatra parformanca af a 500 will approclała łba high powar-waight rałio of łhli modaJ. Ił U icmfnjtaM* • - i.*d
ło handla, and tan ba luppliod with ipring fram# at illirttfałed at an nitra charge.
A robuit dual-purpote (00 machina datiqnad »• gi»# a good parformanca aiłhar wio o» wiłh a tidacar—and lik* *U liA Motor CycSai. łhoioughly reliablr A ipring frama caa bo fiMod at an nitra chargn.
B.S.A. 500 S.V. M 20
B.S.A. 600 S.Y. M 21
That* two B_S.A iid*-*alva medali ha** * iturdinau and raliabillły which makat tham idaal for łhii rider whp wanti a machina for tolo or hna»y tidacar dwty. Thay ara modarn-•ład .antoni of łha (00 W.O. medal i-ctn a-a a**l*bl» 1 md ».iti ipr.n^ (ram* nitra- __